source_code source_text display_level selectable sort_sequence 0000XX All sources 0 T 1 1112XX Hydrogen chloride, hydrochloric acid 4 T 6 1113XX Hydrogen fluoride, hydrofluoric acid 4 T 7 1115XX Sulfuric acid 4 T 9 111XXX Acids 3 T 4 1121XX Cement, mortar mix--dry 4 T 12 1122XX Cement, mortar mix--wet 4 T 13 1125XX Sodium and potassium hydroxide, potassium carbonate 4 T 16 112XXX Alkalies 3 T 11 11XXXX Acids and alkalies 2 T 3 1211XX Antifreeze 4 T 20 1212XX Ethanol 4 T 21 1213XX Ethylene glycol 4 T 22 1214XX Methanol 4 T 23 121XXX Alcohols 3 T 19 122XXX Aldehydes 3 T 24 1231XX Benzene 4 T 28 1233XX Toluene 4 T 30 1235XX Phenol 4 T 32 1236XX Styrene 4 T 33 123XXX Aromatics 3 T 27 1241XX Acetone 4 T 35 1243XX Methyl ethyl ketone 4 T 37 124XXX Ketones 3 T 34 128XXX Multiple aromatics and hydrocarbon derivatives, except halogenated 3 T 39 129XXX Other aromatics and hydrocarbon derivatives, except halogenated 3 T 40 12XXXX Aromatics and hydrocarbon derivatives, except halogenated 2 T 18 1311XX Chlorine, chlorine bleach 4 T 49 1312XX Dichloromethane 4 T 50 1314XX Phosgene 4 T 52 1315XX Trichloroethylene 4 T 53 131XXX Chlorine and chlorine compounds 3 T 48 1322XX Fluorotrichloromethane 4 T 56 132XXX Fluorine and fluorine compounds 3 T 54 13XXXX Halogens and halogen compounds 2 T 47 1461XX Aluminum and compounds 4 T 64 146XXX Other metallics and compounds 3 T 63 147XXX Welding or soldering fumes, unspecified or n.e.c. 3 T 69 148XXX Multiple metallics and metallic compounds 3 T 70 14XXXX Metallic particulates, trace elements, dusts, powders, fumes 2 T 57 1510XX Fertilizers, plant food, n.e.c. 3 T 72 1540XX Herbicides 3 T 75 1550XX Insecticides 3 T 76 15XXXX Pesticides and other agricultural chemicals 2 T 71 161XXX Coal, coal dust 3 T 80 162XXX Natural gas 3 T 81 163XXX Petroleum, crude oil 3 T 82 1641XX Gasoline, diesel fuel, jet fuel 4 T 84 1642XX Lubricating greases, cutting oils 4 T 85 1643XX Propane 4 T 86 1644XX Paving asphalt, asphaltic cement 4 T 87 164XXX Petroleum fuels, distillates, and products, n.e.c. 3 T 83 16XXXX Coal, natural gas, petroleum fuels and products 2 T 79 1711XX Ammonia, anhydrous ammonia 4 T 90 171XXX Ammonia and ammonium compounds 3 T 89 172XXX Cryogenic gases 3 T 93 1731XX Hydrogen cyanide 4 T 95 173XXX Cyanide and cyanide compounds 3 T 94 1741XX Carbon monoxide 4 T 97 1742XX Carbon dioxide, dry ice 4 T 98 1743XX Nitrogen oxides 4 T 99 174XXX Oxygen and oxygen compounds 3 T 96 1751XX Cyanates, urethanes 4 T 103 1752XX Resins 4 T 104 175XXX Plastics, resins 3 T 102 1761XX Methane gas 4 T 106 1763XX Sewer gas 4 T 108 1764XX Manure gas 4 T 109 176XXX Sewer, mine, and similar gases 3 T 105 1771XX Hydrogen sulfide 4 T 111 1773XX Sulfur dioxide 4 T 113 177XXX Sulfur and sulfur compounds 3 T 110 1780XX Multiple chemicals or chemical mixtures, n.e.c. 4 T 115 1791XX Nitrogen 4 T 117 1792XX Helium 4 T 118 1793XX Hydrogen 4 T 119 179XXX Other chemicals, n.e.c. 3 T 116 17XXXX Other chemicals 2 T 88 1838XX Multiple cleaning and polishing agents 4 T 129 183XXX Cleaning and polishing agents, disinfectants 3 T 123 1841XX Alcoholic beverages 4 T 131 1842XX Drugs--nonmedicinal 4 T 132 1843XX Medicines, except vaccines 4 T 133 1844XX Vaccines 4 T 134 1848XX Multiple drugs, alcohol, medicines 4 T 135 184XXX Drugs, alcohol, and medicines 3 T 130 1851XX Dynamite 4 T 137 1852XX Flammable gas, unspecified 4 T 138 1853XX Gunpowder 4 T 139 1854XX Pyrotechnics, fireworks 4 T 140 185XXX Explosives, blasting agents 3 T 136 1861XX Lacquer, shellac, varnish 4 T 142 1862XX Paint 4 T 143 186XXX Paint, lacquer, shellac, varnish 3 T 141 1871XX Naphtha solvents 4 T 146 1872XX Paint removers, thinners 4 T 147 1878XX Multiple solvents, degreasers 4 T 149 187XXX Solvents, degreasers 3 T 145 1892XX Photographic and copying solutions 4 T 152 189XXX Other chemical products--general 3 T 150 18XXXX Chemical products--general 2 T 121 1XXXXX Chemicals and chemical products 1 T 2 2111XX Bags, sacks 4 T 157 2112XX Barrels, drums--except pressurized 4 T 158 2113XX Bottles, jugs, flasks 4 T 159 2114XX Boxes, crates, cartons 4 T 160 2115XX Buckets, baskets, pails 4 T 161 2116XX Cans 4 T 162 2117XX Pots, pans, trays 4 T 163 2118XX Tanks, bins, vats--nonconfined space 4 T 164 211XXX Containers--nonpressurized 3 T 156 2121XX Boilers 4 T 166 2122XX Hoses 4 T 167 2123XX Oxygen tanks and cylinders 4 T 168 2124XX Pressure lines, except hoses 4 T 169 2125XX Propane tanks and cylinders 4 T 170 2126XX Beer and soda kegs 4 T 171 2127XX Fire extinguishers 4 T 172 212XXX Containers--pressurized 3 T 165 2131XX Bundles, bales 4 T 174 2133XX Reels, rolls, spools, coils, cones 4 T 176 213XXX Containers--variable restraint 3 T 173 2152XX Handbags, pocketbooks, wallets, tote bags 4 T 182 2153XX Suitcases, baggage, luggage 4 T 183 2155XX Backpacks 4 T 185 215XXX Luggage, handbags 3 T 180 216XXX Skids, pallets 3 T 189 21XXXX Containers 2 T 155 2211XX Bookcases 4 T 193 2212XX Cabinets, cases--display, storage 4 T 194 2214XX Racks--garment and other 4 T 196 2217XX Shelves, shelving 4 T 199 2218XX Cages, cage racks 4 T 200 221XXX Cases, cabinets, racks, shelves 3 T 192 2221XX Floor coverings--nonstructural 4 T 202 222XXX Floor, wall, and window coverings 3 T 201 2231XX Beds, mattresses 4 T 206 2232XX Benches, workbenches, saw horses 4 T 207 2233XX Chairs 4 T 208 2234XX Desks 4 T 209 2235XX Sofas 4 T 210 2236XX Tables, worktables 4 T 211 223XXX Furniture 3 T 205 2241XX Lamps, light fixtures 4 T 215 224XXX Lighting fixtures and equipment 3 T 214 2251XX Bathtubs, hot tubs, showers 4 T 218 2252XX Sinks 4 T 219 2253XX Toilets, urinals 4 T 220 225XXX Plumbing fixtures 3 T 217 226XXX Blackboards, bulletin boards, mirrors 3 T 221 22XXXX Furniture and fixtures 2 T 191 2XXXXX Containers, furniture, and fixtures 1 T 154 3111XX Balers--agricultural 4 T 227 3112XX Combines 4 T 228 3113XX Harvesters, reapers 4 T 229 311XXX Harvesting and threshing machinery 3 T 226 3121XX Lawn mowers--nonriding, powered 4 T 232 3122XX Lawn mowers--riding 4 T 233 3123XX Brush hogs--tractor 4 T 234 3124XX Sickle bars--tractor 4 T 235 3125XX Mower--tractor, n.e.c. 4 T 236 312XXX Mowing machinery 3 T 231 3131XX Plowing and cultivating machinery 4 T 238 3132XX Seed planting machinery 4 T 239 3133XX Spreading machinery--agricultural 4 T 240 313XXX Plowing, planting, and fertilizing machinery 3 T 237 3191XX Feed grinders, crushers, mixers--agricultural 4 T 242 3192XX Spraying and dusting machinery--agricultural 4 T 243 3193XX Irrigation machinery 4 T 244 319XXX Other agricultural and garden machinery 3 T 241 31XXXX Agricultural and garden machinery 2 T 225 3211XX Backhoes, trackhoes 4 T 247 3212XX Bulldozers 4 T 248 3213XX Front and power shovels 4 T 249 3214XX Mini excavators 4 T 250 3215XX Trenchers 4 T 251 321XXX Excavating machinery 3 T 246 3221XX Bucket, front-end, end, and pay loaders 4 T 253 3222XX Skid steer loaders, mini loaders 4 T 254 322XXX Loaders 3 T 252 3231XX Mechanical harvesters--logging 4 T 256 3232XX Forwarding and yarding machinery, except feller-forwarders 4 T 257 3233XX Skidders--cable and grapple 4 T 258 3234XX Chippers 4 T 259 3235XX Log processing machinery 4 T 260 3236XX Combination log processing machinery 4 T 261 3237XX Log loaders 4 T 262 323XXX Logging and wood processing machinery--specialized 3 T 255 3241XX Drilling machines, drilling augers 4 T 264 3242XX Mineral sorters, separators, concentrators 4 T 265 3243XX Tunneling machines 4 T 266 3244XX Oil drilling rigs and machinery 4 T 267 324XXX Mining and drilling machinery 3 T 263 3251XX Asphalt and concrete spreaders 4 T 269 3252XX Asphalt and concrete paving machines, pavers 4 T 270 3253XX Rollers, compactors--construction 4 T 271 3254XX Graders, scrapers--construction 4 T 272 3255XX Milling machines, cold planers, and road profilers 4 T 273 3256XX Road recyclers, road reclaimers 4 T 274 3257XX Material transfer machines 4 T 275 3258XX Road linemarking and striping machinery 4 T 276 325XXX Road grading and surfacing machinery 3 T 268 3291XX Agitators, mixers--earth, mineral 4 T 278 3292XX Compactors, crushers, pulverizers--earth, mineral 4 T 279 3293XX Pile drivers, tamping machinery 4 T 280 329XXX Other construction, logging, and mining machinery 3 T 277 32XXXX Construction, logging, and mining machinery 2 T 245 3311XX Air conditioning units 4 T 283 3312XX Fans, blowers--wall, floor, ceiling, ventilation 4 T 284 3313XX Humidifiers, dehumidifiers, vaporizers 4 T 285 3314XX Refrigerators, freezers, ice makers 4 T 286 331XXX Cooling and humidifying machinery and appliances 3 T 282 3321XX Beverage heating and percolating equipment and appliances 4 T 288 3322XX Broiling and frying equipment and appliances 4 T 289 3324XX Furnaces, heaters 4 T 291 3325XX Kilns 4 T 292 3326XX Ranges, cooking ovens, grills, toasters, food warmers 4 T 293 332XXX Heating and cooking machinery and appliances 3 T 287 3332XX Clothes dryers 4 T 297 3333XX Clothes washers 4 T 298 3334XX Dishwashers 4 T 299 3336XX Vacuum cleaners 4 T 301 333XXX Washers, dryers, and cleaning machinery and appliances 3 T 295 33XXXX Heating, cooling, and cleaning machinery and appliances 2 T 281 3411XX Chutes 4 T 304 3412XX Conveyors--roller 4 T 305 3413XX Conveyors--wheel 4 T 306 341XXX Conveyors--gravity and nonpowered 3 T 303 3421XX Conveyors--belt 4 T 308 3422XX Conveyors--bucket, cup 4 T 309 3423XX Conveyors--chain 4 T 310 3424XX Conveyors--live roller 4 T 311 3426XX Conveyors--pneumatic 4 T 313 3427XX Conveyors--screw, auger 4 T 314 342XXX Conveyors--powered 3 T 307 3431XX Cranes--truck-mounted 4 T 317 3432XX Cranes--rail-mounted 4 T 318 3433XX Cranes--floating, barge mounted 4 T 319 3434XX Cranes--other mobile cranes 4 T 320 3435XX Cranes--tower, self-erecting, portal, pillar, hammerhead 4 T 321 3436XX Cranes--gantry, overhead, monorail, container 4 T 322 3437XX Cranes--other fixed or stationary cranes 4 T 323 343XXX Cranes 3 T 316 3441XX Overhead hoists--electric powered 4 T 325 3442XX Overhead hoists--manual 4 T 326 3443XX Overhead hoists--pneumatic powered 4 T 327 344XXX Overhead hoists 3 T 324 345XXX Derricks and related equipment 3 T 328 3461XX Dumbwaiters 4 T 330 3462XX Elevators 4 T 331 3463XX Manlifts 4 T 332 3464XX Automobile lifts and hoists 4 T 333 3465XX Material and personnel hoists 4 T 334 3466XX Boat lifts 4 T 335 3467XX Aerial lifts, scissor lifts--except truck-mounted 4 T 336 346XXX Elevators, hoists, aerial lifts, personnel platforms--except truck-mounted 3 T 329 347XXX Jacks 3 T 337 3481XX Ski lifts, gondola rides 4 T 339 3482XX Nonrail amusement rides 4 T 340 348XXX Ski lifts, nonrail amusement rides 3 T 338 3491XX Winders, unwinders 4 T 342 3492XX Banding, baling, strapping machinery 4 T 343 3493XX Stacking machinery 4 T 344 349XXX Other material and personnel handling machinery 3 T 341 34XXXX Material and personnel handling machinery 2 T 302 3511XX Bending, crimping machines 4 T 347 3512XX Shearing machines 4 T 348 3513XX Rolling mills, rolling, calendering machinery 4 T 349 351XXX Bending, rolling, shaping machinery 3 T 346 3521XX Drills--stationary 4 T 351 3522XX Planing mills 4 T 352 3523XX Milling machines 4 T 353 3524XX Reaming machines 4 T 354 3525XX Boring, routing, notching machines 4 T 355 352XXX Boring, drilling, planing, milling machinery 3 T 350 3531XX Casting machinery 4 T 357 3532XX Extruding machinery 4 T 358 3533XX Forging machinery 4 T 359 3534XX Plastic injection molding machinery 4 T 360 353XXX Extruding, injecting, forming, molding machinery 3 T 356 3541XX Grinders, abraders 4 T 362 3542XX Honing, polishing, lapping machinery 4 T 363 354XXX Grinding, polishing machinery 3 T 361 3551XX Metalworking lathes 4 T 365 3552XX Woodworking lathes 4 T 366 355XXX Lathes 3 T 364 3561XX Assembly presses 4 T 368 3562XX Brake presses 4 T 369 3563XX Punch presses 4 T 370 356XXX Presses, except printing 3 T 367 3571XX Arm saws, radial arm saws 4 T 372 3572XX Band saws 4 T 373 3573XX Table saws 4 T 374 357XXX Sawing machinery--stationary 3 T 371 358XXX Threading and tapping machines 3 T 375 3592XX Laser cutting machinery 4 T 378 3594XX Welding machinery 4 T 380 359XXX Other metal, woodworking, and special material machinery 3 T 376 35XXXX Metal, woodworking, and special material machinery 2 T 345 3612XX Computers--CPUs 4 T 384 361XXX Computers and peripheral equipment 3 T 382 3621XX Automated teller machines 4 T 391 3627XX Shredders 4 T 397 362XXX Office, banking, and retail machinery 3 T 390 36XXXX Office and business machinery 2 T 381 3713XX Meat grinders 4 T 402 3714XX Mixers, blenders, whippers--food and beverage 4 T 403 3715XX Butchering machinery 4 T 404 3716XX Dairy and milk processing machinery--specialized 4 T 405 371XXX Food and beverage processing machinery--specialized 3 T 399 3731XX Bottling, canning, filling machinery 4 T 410 3732XX Packaging, wrapping, bundling machinery 4 T 411 3733XX Product labeling machinery 4 T 412 3734XX Sealing, stapling machinery 4 T 413 373XXX Packaging, bottling, wrapping machinery 3 T 409 3741XX Calenders, supercalenders--paper production 4 T 415 3742XX Coaters--paper production 4 T 416 3743XX Dryers--paper production 4 T 417 3744XX Formers--paper production 4 T 418 3745XX Slitters, winders--paper production 4 T 419 374XXX Paper production machinery 3 T 414 3751XX Bindery machinery 4 T 422 3753XX Presses--printing 4 T 424 375XXX Printing machinery and equipment 3 T 421 3763XX Picking, carding, combing machinery 4 T 429 3765XX Spinning machinery 4 T 431 3766XX Weaving machinery 4 T 432 376XXX Textile, apparel, leather production machinery 3 T 426 3791XX Centrifuges 4 T 434 3792XX Distilling and rectifying machinery 4 T 435 3793XX Dyeing machinery, except textile 4 T 436 3796XX Painting, priming, metal coating machinery 4 T 439 3797XX Pumps 4 T 440 379XXX Other special process machinery 3 T 433 37XXXX Special process machinery 2 T 398 3911XX Audio equipment 4 T 443 3912XX Stationary telephones and communication equipment 4 T 444 3914XX Televisions 4 T 446 391XXX Audio and video equipment 3 T 442 392XXX Product assembly machinery, n.e.c. 3 T 448 393XXX Product testing, inspecting, and diagnostic machinery, n.e.c. 3 T 449 3991XX Air compressors 4 T 451 3992XX Garbage disposals 4 T 452 3993XX Incinerators 4 T 453 3995XX Trash compactors 4 T 455 399XXX Other machinery 3 T 450 39XXXX Miscellaneous machinery 2 T 441 3XXXXX Machinery 1 T 224 4111XX Bricks and pavers 4 T 460 4112XX Concrete blocks, cinder blocks 4 T 461 4113XX Stone, marble, granite slabs 4 T 462 4114XX Structural stones or slabs, n.e.c. 4 T 463 411XXX Bricks, blocks, structural stone 3 T 459 4121XX Concrete or clay pipes and conduits 4 T 465 4122XX Ducts 4 T 466 4123XX Metal pipes, tubing 4 T 467 4124XX Pipe fittings, collars 4 T 468 4125XX Plastic, PVC, or rubber pipes and tubing 4 T 469 412XXX Pipes, ducts, tubing 3 T 464 4131XX Angle irons 4 T 471 4132XX Bars, rods, reinforcing bar (rebar) 4 T 472 4133XX Beams--unattached metal 4 T 473 4134XX Grates 4 T 474 4135XX Metal plates, metal panels 4 T 475 4136XX Rails--unattached metal 4 T 476 4137XX Sheet metal 4 T 477 413XXX Structural metal materials 3 T 470 4143XX Roof shingles, except tile 4 T 481 414XXX Tiles, shingles 3 T 478 4151XX Dimensional lumber: 2x4, 2x3, etc. 4 T 484 4152XX Plywood, wood paneling; particle, chip, flake board 4 T 485 4153XX Wooden beams 4 T 486 4154XX Wood pieces, trim pieces, wood scraps, n.e.c. 4 T 487 4155XX Wooden stakes 4 T 488 415XXX Wood, lumber 3 T 483 4191XX Fencing and screening material, n.e.c. 4 T 490 4192XX Flashing 4 T 491 4193XX Glass building materials 4 T 492 4194XX Gutters, downspouts 4 T 493 4196XX Siding--aluminum, vinyl 4 T 495 4198XX Wallboard, drywall, sheetrock 4 T 497 419XXX Other building materials--solid elements 3 T 489 41XXXX Building materials--solid elements 2 T 458 4211XX Clamps, couplings 4 T 500 4212XX Nails, brads, tacks, nuts, bolts, washers 4 T 501 4215XX Screws 4 T 504 4216XX Spikes 4 T 505 421XXX Fasteners 3 T 499 4221XX Bands 4 T 508 4222XX Bungee cords 4 T 509 4223XX Chains, n.e.c. 4 T 510 4224XX Rope, twine, string 4 T 511 4225XX Strapping 4 T 512 4226XX Wire, cables--nonelectrical 4 T 513 422XXX Ropes, ties, chains 3 T 507 423XXX Valves, nozzles 3 T 514 42XXXX Fasteners, connectors, ropes, ties 2 T 498 432XXX Hooks, shackles, magnets, clamshells 3 T 517 433XXX Slings 3 T 518 43XXXX Hoisting accessories 2 T 515 4411XX Electrical wiring--building 4 T 521 4412XX Generators 4 T 522 4413XX Batteries other than automotive 4 T 523 4414XX Motors other than vehicle 4 T 524 4415XX Power lines, transformers, convertors 4 T 525 4417XX Switchboards, switches, fuses 4 T 527 4418XX Power cords, electrical cords, extension cords 4 T 528 441XXX Electric parts 3 T 520 4421XX Dies, molds, patterns 4 T 530 4422XX Drives--chain, leather, fabric, vee belt 4 T 531 4423XX Drums, pulleys, sheaves 4 T 532 4424XX Engines, turbines, except vehicle 4 T 533 4426XX Gears 4 T 535 4427XX Rollers 4 T 536 442XXX Machine and appliance parts 3 T 529 4431XX Drill bits--unattached 4 T 538 4432XX Saw blades--unattached 4 T 539 443XXX Tool parts, accessories 3 T 537 44XXXX Machine, tool, and electric parts 2 T 519 451XXX Metal sheets, ingots, bars--nonstructural 3 T 541 452XXX Molten or hot metals, slag 3 T 542 45XXXX Metal materials--nonstructural 2 T 540 461XXX Roofing asphalt, roofing tar 3 T 544 463XXX Foam caulking, foam insulation 3 T 546 466XXX Sealants, waterproofers, n.e.c. 3 T 549 46XXXX Tars, sealants, caulking, insulating materials 2 T 543 471XXX Roofing paper, roofing felt 3 T 551 472XXX Tarps, plastic or fabric sheeting 3 T 552 473XXX Plastic wrap 3 T 553 47XXXX Tarps and sheeting--nonmetal 2 T 550 4813XX Tires, except bike 4 T 559 4814XX Wheels, tire rims 4 T 560 481XXX Tires, inner tubes, wheels 3 T 556 4821XX Battery--vehicle 4 T 562 4823XX Engine, engine block, motor--vehicle 4 T 564 4824XX Fan--vehicle 4 T 565 4827XX Transmission--vehicle 4 T 568 482XXX Engine parts and accessories 3 T 561 483XXX Trailers 3 T 569 4852XX Liftgates 4 T 573 4853XX Tailgates 4 T 574 485XXX Vehicle doors, liftgates, tailgates 3 T 571 48XXXX Vehicle and mobile equipment parts 2 T 555 4911XX Container caps, lids, covers 4 T 577 4912XX Manhole and cistern covers 4 T 578 491XXX Caps, lids, covers 3 T 576 49XXXX Other parts and materials 2 T 575 4XXXXX Parts and materials 1 T 457 511XXX Birds and fowl 3 T 581 512XXX Fish, shellfish 3 T 587 5131XX Bees, hornets, wasps 4 T 589 5132XX Spiders, scorpions 4 T 590 5135XX Mosquitoes 4 T 593 5136XX Ticks and mites 4 T 594 513XXX Insects, arachnids, mites 3 T 588 5141XX Venomous snakes 4 T 597 514XXX Reptiles 3 T 596 5151XX Cats, felines--domestic 4 T 600 5152XX Dogs, canines--domestic 4 T 601 5153XX Cattle and other bovines 4 T 602 5154XX Horses and other equines 4 T 603 5155XX Rodents 4 T 604 5156XX Sheep, goats, and other caprids 4 T 605 5157XX Swine and other porcines 4 T 606 5158XX Deer and other cervids 4 T 607 515XXX Mammals, except humans 3 T 599 51XXXX Animals 2 T 580 5216XX Animal waste products 4 T 615 521XXX Animal products, nonfood 3 T 609 5221XX Fats, oils, cooking greases 4 T 617 5223XX Dairy products 4 T 619 5225XX Fruits, nuts, vegetables 4 T 621 5226XX Grains, cereals, grain mill products 4 T 622 5227XX Meat, poultry, seafood 4 T 623 5228XX Multiple foods or groceries 4 T 624 522XXX Food products 3 T 616 52XXXX Animal and plant byproducts 2 T 608 531XXX Bacteria 3 T 626 532XXX Fungi 3 T 627 533XXX Viruses 3 T 629 53XXXX Infectious and parasitic agents 2 T 625 541XXX Metal ores--nonradiating 3 T 631 54XXXX Metallic minerals 2 T 630 551XXX Asbestos 3 T 637 552XXX Boulders 3 T 638 554XXX Dirt, earth 3 T 640 555XXX Mud 3 T 641 556XXX Rocks, crushed stone 3 T 642 557XXX Sand, gravel 3 T 643 558XXX Silica 3 T 644 55XXXX Nonmetallic minerals, except fuel 2 T 636 561XXX Bodily conditions of injured, ill worker 3 T 646 562XXX Bodily motion or position of injured, ill worker 3 T 647 56XXXX Person--injured or ill worker 2 T 645 5711XX Spouse or domestic partner of injured or ill worker 4 T 650 5712XX Immediate family member other than spouse 4 T 651 571XXX Relative or domestic partner of injured or ill worker 3 T 649 5721XX Co-worker 4 T 653 5722XX Former co-worker 4 T 654 5723XX Work associate 4 T 655 5724XX Former work associate 4 T 656 572XXX Co-worker or work associate of injured or ill worker 3 T 652 573XXX Student 3 T 657 574XXX Patient 3 T 658 575XXX Other client or customer 3 T 659 576XXX Acquaintance 3 T 660 5771XX Robber 4 T 662 5772XX Inmate or detainee in custody 4 T 663 5773XX Suspect not yet apprehended 4 T 664 577XXX Assailant, suspect, inmate 3 T 661 5781XX Blood of other than injured or ill person 4 T 666 578XXX Bodily fluids or substances of other than injured or ill person 3 T 665 57XXXX Person--other than injured or ill worker 2 T 648 581XXX Cash grain crops 3 T 671 582XXX Field crops 3 T 672 586XXX Shrubs, grasses 3 T 679 5871XX Trees 4 T 681 5872XX Logs 4 T 682 5873XX Limbs, branches--unattached 4 T 683 587XXX Trees, logs, limbs 3 T 680 5891XX Grain dust 4 T 685 589XXX Other plants, trees, vegetation--not processed 3 T 684 58XXXX Plants, trees, vegetation--not processed 2 T 670 5XXXXX Persons, plants, animals, and minerals 1 T 579 611XXX Ditches, channels, trenches, excavations 3 T 688 6121XX Underground mines, mine tunnels 4 T 690 6122XX Sewers, manholes, storm drains 4 T 691 612XXX Underground mines, caves, tunnels 3 T 689 613XXX Wells, cisterns 3 T 694 614XXX Pipeline interiors 3 T 695 615XXX Manure pits 3 T 696 616XXX Spray, paint booths 3 T 697 6171XX Silo, grain bin interiors 4 T 699 6172XX Grain elevator interiors 4 T 700 6173XX Septic tank or water tank interiors 4 T 701 6174XX Trash bin or dumpster interiors 4 T 702 6176XX Oil storage tank interiors 4 T 704 6177XX Hopper interiors 4 T 705 617XXX Tank, bin, vat interiors 3 T 698 6181XX Confined spaces on ships, water vessels 4 T 707 6182XX Tanker truck interiors 4 T 708 618XXX Confined spaces on vehicles 3 T 706 6191XX Crawl spaces 4 T 710 619XXX Other confined spaces 3 T 709 61XXXX Confined spaces 2 T 687 6211XX Warehouse 4 T 713 6212XX Factory, manufacturing plant 4 T 714 6213XX Offshore oil platform 4 T 715 621XXX Industrial buildings 3 T 712 6221XX Barn 4 T 717 6222XX Silo exterior 4 T 718 6223XX Grain bin exterior 4 T 719 622XXX Agricultural buildings 3 T 716 6231XX Restaurant, bar 4 T 721 6232XX Retail establishment, store, mall 4 T 722 6233XX Hotel, motel, lodging establishment 4 T 723 623XXX Commercial and retail buildings 3 T 720 6241XX Hospital 4 T 725 624XXX Medical buildings, except institutional residential 3 T 724 6251XX House, townhouse, rowhouse 4 T 729 6252XX High-rise apartment building, condominium 4 T 730 6253XX Low or mid-rise apartment building, condominium 4 T 731 6254XX Mobile or prefabricated home 4 T 732 625XXX Residential buildings, except institutionalized 3 T 728 6261XX Skyscraper, high-rise--except government 4 T 734 6262XX Low or mid-rise office building--except government 4 T 735 6263XX Government building, post office 4 T 736 626XXX Other public and office buildings 3 T 733 627XXX Institutionalized residential building, except jails 3 T 737 62XXXX Buildings--office, plant, residential 2 T 711 631XXX Bridges, dams, locks 3 T 740 632XXX Grandstands, stadia 3 T 741 633XXX Pools 3 T 742 6341XX Scaffolds--improvised staging 4 T 744 6342XX Scaffolds--self-supporting staging 4 T 745 6343XX Scaffolds--staging supported by structure or other means 4 T 746 6344XX Scaffolds--suspended staging 4 T 747 6345XX Machine platforms 4 T 748 6346XX Catwalks 4 T 749 634XXX Scaffolds, staging 3 T 743 6351XX Telecommunications and cell phone towers 4 T 751 6352XX Utility and telephone poles 4 T 752 6353XX Lamp posts, street lights 4 T 753 6354XX Windmills, wind turbines 4 T 754 635XXX Towers, poles 3 T 750 636XXX Excavations, strip mines, and quarries (except confined space) 3 T 755 6391XX Guardrails, road dividers 4 T 757 6392XX Posts, bollards, moorings 4 T 758 6393XX Hydrants 4 T 759 6394XX Road signs 4 T 760 6395XX Porches, balconies, decks, patios 4 T 761 6396XX Railroad tracks 4 T 762 6397XX Mailboxes 4 T 763 639XXX Other structures 3 T 756 63XXXX Structures other than buildings 2 T 739 641XXX Climate control systems 3 T 765 643XXX Electrical systems 3 T 767 644XXX Security systems 3 T 768 64XXXX Building systems 2 T 764 6511XX Doors, except garage and vehicle 4 T 771 6512XX Garage doors 4 T 772 651XXX Entrances and exits 3 T 770 6521XX Chain-link fences, panels 4 T 774 6522XX Barbed-wire fences 4 T 775 6523XX Wooden fences, panels 4 T 776 6524XX Gates 4 T 777 652XXX Fences, fence panels, gates 3 T 773 653XXX Windows, openings 3 T 778 6541XX Skylights 4 T 780 6542XX Existing roof openings, other than skylights 4 T 781 6543XX Roof surface, other than roof edge 4 T 782 6544XX Roof edges 4 T 783 654XXX Roofs 3 T 779 6551XX Girders, beams, structural steel 4 T 785 6552XX Roof trusses, joists 4 T 786 655XXX Trusses, girders, beams--structurally attached 3 T 784 6561XX Ceilings 4 T 788 6562XX Walls 4 T 789 656XXX Ceilings, walls 3 T 787 657XXX Handrails, banisters 3 T 790 658XXX Elevator shafts 3 T 791 65XXXX Other structural elements 2 T 769 6611XX Stairs, steps--indoors 4 T 794 6612XX Stairs, steps--outdoors 4 T 795 6613XX Escalators 4 T 796 661XXX Stairs, steps, escalators 3 T 793 6621XX Existing floor opening 4 T 798 6622XX Floor irregularity 4 T 799 662XXX Floors 3 T 797 6631XX Ground irregularity 4 T 801 663XXX Ground 3 T 800 6641XX Sidewalk, path, or outdoor walkway irregularity 4 T 803 6642XX Sidewalk, path, outdoor walkway--paved 4 T 804 6643XX Sidewalk, path, outdoor walkway--unpaved 4 T 805 664XXX Sidewalks, paths, outdoor walkways 3 T 802 6651XX Street, road, or driveway irregularity 4 T 807 6652XX Street, road, driveway--paved 4 T 808 6653XX Street, road, driveway--unpaved 4 T 809 665XXX Streets, roads, driveways 3 T 806 6661XX Parking lot irregularity 4 T 811 6662XX Parking lot--paved 4 T 812 6663XX Parking lot--unpaved 4 T 813 666XXX Parking lots 3 T 810 6671XX Curbs 4 T 815 6672XX Speed bumps, speed humps 4 T 816 6673XX Concrete parking blocks and barriers 4 T 817 6674XX Berms 4 T 818 6675XX Embankments 4 T 819 6676XX Culverts, nonconfined ditches 4 T 820 667XXX Curbs, traffic calming bumps, embankments 3 T 814 6691XX Piers, wharfs 4 T 822 6692XX Ramps, loading docks, dock plates 4 T 823 6694XX Grates and drains in floor surface 4 T 825 6695XX Airport runways 4 T 826 669XXX Other floors, walkways, ground surfaces 3 T 821 66XXXX Floors, walkways, ground surfaces 2 T 792 6711XX Hills 4 T 829 6712XX Mountains 4 T 830 671XXX Raised natural structures, hills, mountains 3 T 828 6721XX Valley 4 T 832 6722XX Gorge, crevice 4 T 833 672XXX Recessed natural structures, valleys 3 T 831 6731XX Natural ponds 4 T 835 6732XX Lakes 4 T 836 6733XX Rivers, streams 4 T 837 6734XX Oceans 4 T 838 673XXX Water bodies--natural 3 T 834 67XXXX Geographical structures 2 T 827 6XXXXX Structures and surfaces 1 T 686 7112XX Braces--nonpowered 4 T 843 711XXX Boring handtools--nonpowered 3 T 841 7121XX Axes, hatchets 4 T 846 7122XX Bolt cutters--nonpowered 4 T 847 7124XX Box cutters and razor knives 4 T 849 7125XX Knives, unspecified or n.e.c. 4 T 850 7126XX Saws--nonpowered 4 T 851 7127XX Scissors, snips, shears--nonpowered 4 T 852 712XXX Cutting handtools--nonpowered 3 T 845 7133XX Shovels 4 T 856 713XXX Digging handtools--nonpowered 3 T 853 7141XX Pliers, tongs 4 T 859 7142XX Vises, clamps 4 T 860 714XXX Gripping handtools--nonpowered 3 T 858 7151XX Hammers, except sledge--nonpowered 4 T 862 7152XX Mallets 4 T 863 7154XX Sledges, sledgehammers 4 T 865 715XXX Striking and nailing handtools--nonpowered 3 T 861 7164XX Sharpening stones and wheels--nonpowered 4 T 871 7165XX Scrapers--nonpowered 4 T 872 716XXX Surfacing handtools--nonpowered 3 T 867 7171XX Screwdrivers--nonpowered 4 T 875 7173XX Wrenches--nonpowered 4 T 877 717XXX Turning handtools--nonpowered 3 T 874 7191XX Brooms, mops, and other cleaning tools 4 T 879 7192XX Crowbars 4 T 880 7193XX Pitchforks, spading forks 4 T 881 719XXX Other handtools--nonpowered 3 T 878 71XXXX Handtools--nonpowered 2 T 840 7211XX Augers, plumbing snakes--powered 4 T 887 7213XX Drills--powered 4 T 889 721XXX Boring handtools--powered 3 T 886 7221XX Chainsaws--powered 4 T 892 7222XX Chisels--powered 4 T 893 7224XX Saws--powered, except chainsaws 4 T 895 7225XX Lawn edgers, clippers, trimmers--powered 4 T 896 722XXX Cutting handtools--powered 3 T 891 7231XX Hammers--powered 4 T 898 7232XX Jackhammers--powered 4 T 899 7235XX Nail guns--powered 4 T 902 7236XX Stapling tools--electric or pneumatic 4 T 903 723XXX Striking and nailing handtools--powered 3 T 897 7241XX Buffers, polishers, waxers--powered 4 T 905 7242XX Hand grinders--powered 4 T 906 7243XX Sanders--powered 4 T 907 7244XX Sandblasters--powered 4 T 908 724XXX Surfacing handtools--powered 3 T 904 7252XX Impact wrenches--powered 4 T 911 7254XX Tongs--powered 4 T 913 725XXX Turning handtools--powered 3 T 909 7261XX Welding, cutting, and blow torches 4 T 915 7262XX Soldering irons--powered 4 T 916 726XXX Welding and heating handtools--powered 3 T 914 7292XX Sprayers, air guns--paint 4 T 920 7293XX Power washers 4 T 921 729XXX Other handtools--powered 3 T 918 72XXXX Handtools--powered 2 T 885 7323XX Saws--power not determined 4 T 933 732XXX Cutting handtools--power not determined 3 T 930 7351XX Screwdrivers--power not determined 4 T 940 7352XX Wrenches--power not determined 4 T 941 735XXX Turning handtools--power not determined 3 T 939 7366XX Rulers, tape measures 4 T 948 736XXX Measuring handtools 3 T 942 73XXXX Handtools--power not determined 2 T 925 741XXX Ladders--fixed 3 T 954 7421XX Extension ladders 4 T 956 7422XX Step ladders 4 T 957 7423XX Straight ladders 4 T 958 7424XX Truck mounted ladders, aerial ladder trams 4 T 959 742XXX Movable--ladders 3 T 955 74XXXX Ladders 2 T 953 7511XX Needles, syringes 4 T 962 7512XX Scalpels 4 T 963 751XXX Medical sharps instruments 3 T 961 7531XX Wheelchairs--powered 4 T 967 7532XX Mobility scooters--powered 4 T 968 7533XX Wheelchairs--nonpowered 4 T 969 753XXX Wheelchairs and other mobility devices 3 T 966 755XXX Stretchers, backboards, wheeled cots, stair chairs 3 T 971 757XXX Patient hoists, lifting harnesses 3 T 973 75XXXX Medical and surgical instruments and equipment 2 T 960 7611XX Cameras--still and motion picture 4 T 976 7613XX Projectors--still and motion picture 4 T 978 761XXX Photographic equipment 3 T 975 7621XX Pens and pencils 4 T 982 762XXX Writing, drawing, and art supplies 3 T 981 7631XX Balls, pucks 4 T 987 7632XX Baseball bats, hockey sticks, rackets 4 T 988 7633XX Gymnasium and exercise equipment 4 T 989 7635XX Playground equipment 4 T 991 7637XX Snow sports equipment 4 T 993 7638XX Water sports equipment 4 T 994 763XXX Recreation and athletic equipment 3 T 986 76XXXX Photographic, athletic, and recreational equipment 2 T 974 775XXX Lifelines, lanyards, safety belts, harnesses 3 T 1000 776XXX Respirators 3 T 1001 77XXXX Protective equipment, except clothing 2 T 995 7811XX Pistol, handgun, revolver 4 T 1005 7812XX Rifle, shotgun 4 T 1006 7813XX Explosive devices 4 T 1007 781XXX Firearms 3 T 1004 782XXX Ammunition 3 T 1008 7831XX Batons, nightsticks 4 T 1010 7833XX Tear gas, mace, pepper spray 4 T 1012 783XXX Other law enforcement and self-defense equipment 3 T 1009 78XXXX Firearms, law enforcement, and other self-defense equipment 2 T 1003 791XXX Clocks 3 T 1016 792XXX Cooking and eating utensils, except knives 3 T 1017 793XXX Musical instruments 3 T 1018 7952XX Commercial fishing equipment 4 T 1025 795XXX Fishing equipment 3 T 1023 79XXXX Other tools, instruments, and equipment 2 T 1015 7XXXXX Tools, instruments, and equipment 1 T 839 8111XX Airplane--jet or turbine engine 4 T 1029 8112XX Airplane--propeller-driven or piston engine 4 T 1030 811XXX Airplanes--powered fixed wing 3 T 1028 8121XX Helicopter 4 T 1032 812XXX Aircraft--powered rotary wing 3 T 1031 8131XX Glider, hang glider--nonpowered 4 T 1034 8132XX Parachute 4 T 1035 813XXX Aircraft--nonpowered 3 T 1033 81XXXX Aircraft 2 T 1027 821XXX Amusement park rail vehicle 3 T 1037 822XXX Streetcar, trolley, cable car, light rail 3 T 1038 823XXX Subway, elevated train 3 T 1039 8241XX Freight train 4 T 1041 8242XX Passenger train, heavy rail 4 T 1042 8243XX Locomotive--unattached to rail car(s) 4 T 1043 8244XX Rail car(s)--unattached to locomotive 4 T 1044 824XXX Train, locomotive, rail car 3 T 1040 825XXX Rail-mounted construction, cleaning, maintenance machine 3 T 1045 826XXX Industrial, mining rail vehicle 3 T 1046 82XXXX Rail vehicles 2 T 1036 831XXX Barge 3 T 1048 832XXX Commercial fishing vessel 3 T 1049 833XXX Tugboat, towboat 3 T 1050 834XXX Cargo ship, freighter, passenger liner, ship, excluding sail-powered 3 T 1051 835XXX Motorboat, motorized yacht 3 T 1052 836XXX Sailboat 3 T 1053 837XXX Rowboat, kayak, canoe 3 T 1054 838XXX Raft, floating dock 3 T 1055 83XXXX Water vehicle 2 T 1047 8411XX Ambulance, police, and other emergency passenger vehicle 4 T 1058 8412XX Taxi 4 T 1059 8413XX Automobile 4 T 1060 8414XX Bus 4 T 1061 8415XX Passenger van 4 T 1062 8416XX Motorcycle, moped, dirt bike 4 T 1063 8417XX Motor home, RV 4 T 1064 841XXX Passenger vehicle--automobiles, buses, and passenger vans 3 T 1057 8421XX Semi, tractor-trailer, tanker truck 4 T 1066 8422XX Boom truck, bucket or basket hoist truck 4 T 1067 8423XX Dump truck 4 T 1068 8424XX Garbage, recycling, or refuse truck 4 T 1069 8425XX Fire truck, other emergency equipment truck 4 T 1070 8426XX Delivery truck or van 4 T 1071 8427XX Cement truck, concrete mixer truck 4 T 1072 8428XX Tow truck 4 T 1073 842XXX Trucks--motorized freight hauling and utility 3 T 1065 8431XX Pickup truck 4 T 1075 8432XX SUV, sports utility vehicle 4 T 1076 843XXX Multi-purpose highway vehicles 3 T 1074 84XXXX Highway vehicles, motorized 2 T 1056 851XXX Bicycle, pedal cycle 3 T 1078 852XXX Horse-drawn carriage, buggy 3 T 1079 853XXX Animal-powered wagon 3 T 1080 85XXXX Animal- and human-powered vehicles 2 T 1077 8611XX ATV, all terrain vehicle 4 T 1083 8612XX Golf cart, personnel transport cart 4 T 1084 8613XX Racecar 4 T 1085 8614XX Snowmobile 4 T 1086 861XXX Off-road passenger vehicles--powered 3 T 1082 8621XX Forklift, order picker, platform truck--powered 4 T 1088 8622XX Powered industrial carrier 4 T 1089 8623XX Pallet jack--powered 4 T 1090 8624XX Airport utility vehicle--powered 4 T 1091 862XXX Industrial vehicles, material hauling and transport--powered 3 T 1087 8631XX Farm tractor 4 T 1093 8632XX Construction tractor 4 T 1094 8633XX Industrial tractor 4 T 1095 8634XX Power take-off (PTO) 4 T 1096 863XXX Tractors, PTOs 3 T 1092 86XXXX Off-road or industrial vehicles--powered 2 T 1081 871XXX Cart, dolly, hand truck--nonpowered 3 T 1098 872XXX Pallet jack--nonpowered 3 T 1099 873XXX Wagon 3 T 1100 874XXX Wheelbarrow 3 T 1101 875XXX Shopping cart, grocery carriage--nonpowered 3 T 1102 87XXXX Plant and industrial vehicles--nonpowered 2 T 1097 891XXX Armored personnel carrier 3 T 1104 892XXX Tank 3 T 1105 893XXX Humvee 3 T 1106 894XXX Street sweeping and cleaning machinery 3 T 1107 89XXXX Other vehicles 2 T 1103 8XXXXX Vehicles 1 T 1026 9111XX Belts, gloves, neckties, scarves 4 T 1111 9112XX Blouses, shirts, dresses, trousers, skirts 4 T 1112 9114XX Shoes, boots, slippers, sandals 4 T 1114 9115XX Suits, coats, jackets 4 T 1115 911XXX Clothing and shoes 3 T 1110 9122XX Jewelry, id badge lanyards 4 T 1118 912XXX Eye glasses, jewelry, and watches 3 T 1116 9131XX Fabric 4 T 1121 913XXX Textiles 3 T 1120 915XXX Sheets, towels, linens, bedding 3 T 1124 91XXXX Apparel and textiles 2 T 1109 9211XX Atmospheric pressure--high or low 4 T 1127 9213XX Pressurized air--blast 4 T 1129 921XXX Air pressure 3 T 1126 922XXX Avalanche, mudslide 3 T 1130 9241XX Fire, flame 4 T 1133 9242XX Tobacco smoke 4 T 1134 9248XX Multiple fire, flame, smoke 4 T 1135 924XXX Fire, flame, smoke 3 T 1132 9251XX Flooding 4 T 1137 9252XX Waves, surges, rough seas 4 T 1138 9253XX Water pressure--high or low 4 T 1139 9254XX Pressurized water--blast 4 T 1140 925XXX Flooding and other water sources 3 T 1136 9261XX Cold--environmental 4 T 1142 9262XX Heat--environmental 4 T 1143 926XXX Temperature extremes--environmental 3 T 1141 9271XX Fog 4 T 1145 9272XX High winds, gusts, turbulence 4 T 1146 9273XX Ice, sleet, snow 4 T 1147 9274XX Lightning 4 T 1148 9275XX Rain 4 T 1149 9277XX Tornado, hurricane, typhoon 4 T 1151 9278XX Multiple weather and atmospheric conditions 4 T 1152 927XXX Weather and atmospheric conditions 3 T 1144 9292XX Sun 4 T 1155 9293XX Welders� flash 4 T 1156 9297XX Oxygen-deficient environment 4 T 1160 929XXX Other environmental and elemental conditions 3 T 1153 92XXXX Environmental and elemental conditions 2 T 1125 931XXX Books, notebooks, magazines, catalogues 3 T 1162 932XXX Paper, sheets 3 T 1163 93XXXX Paper, books, magazines 2 T 1161 9411XX Dirt particles and dust from dirt, debris 4 T 1167 9412XX Broken glass, glass chips, or fibers 4 T 1168 9413XX Metal chips, particles 4 T 1169 9414XX Wood chips, sawdust 4 T 1170 941XXX Chips, particles, splinters 3 T 1166 942XXX Sewage 3 T 1173 943XXX Construction debris 3 T 1174 944XXX Trash, garbage 3 T 1175 945XXX Scrap metal 3 T 1176 94XXXX Scrap, waste, debris 2 T 1165 951XXX Steam, vapors--nonchemical 3 T 1178 9521XX Water 4 T 1180 952XXX Liquids--nonchemical 3 T 1179 953XXX Ice--blocks, cubes, crushed 3 T 1181 959XXX Steam, vapor, liquids, ice, n.e.c. 3 T 1182 95XXXX Other steam, vapors, liquids, ice 2 T 1177 9XXXXX Other sources 1 T 1108