我国和美国OELs职业接触限值对照表

1、我国和美国OELs （耳只业接触限值）对照表说明：1.本附录列出了我国 GBZ 2 - 2002和美国的ACGIH的2002 TLVs and BELs中有害物质（包际物、粉尘和生物因素） 的容许浓度和域限值2.本附录按英文字母排列3.由ppm 换算为 mg/m 的公式为： mg/m = （ppm * 分子量）/22.454.表中符号说明：TWA-时间加权平均容许浓度；STEL-短时间接触容许浓度； C （在数值前）-最高容许浓度；A1 -确定人致癌物；A2 -可疑人致癌物；A3-确定动物致癌物；A4 -证据不足的人致癌物一.工作场所空气中有害物质容许浓度No化合物名称美国中国分子量TWAST

2、ELTWASTEL1乙醇甲胺磷 Acephate0.30.92乙醛 AcetaldehydeC 25ppmC 4544.05A33乙酸 Acetic acid10ppm15ppm1020604乙酊 Acetic anhydride5ppm1632102.095丙酮 Acetone500ppm750ppm30045058.05A46丙酮割醇 Acetone cyanohydrinCL，3C 5mg/mC 385.17乙睛 Acetonitrile40ppm60ppm102541.05A48乙酰苯 Acetophenone10ppm120.159乙快 Acetylene26.02窒息剂10四漠乙烷

3、 Acetylene tetrabromide1ppm345.711乙酰水杨酸 Acetylsalicylic acid/35mg/m512.5180.1512丙烯醛 AcroleinC 0.1ppmC 0.356.06A413丙烯酰胺 Acrylamide0.03mg/m30.30.971.08A314丙烯酸 Acrylic acid2ppm61572.06A415丙烯睛 Acrylonitrile2ppm1253.05A316活性炭粉尘（总尘）51017己二酸 Adipic acid.,3 5mg/m146.1418己睛 Adiponitrile2ppm108.119艾氏剂Aldrin .

4、30.25mg/m364.93A320丙烯醇 Allyl alcohol0.5ppm2358.08A421氯内烯 Allyl chloride1ppm2ppm2476.50A322烯丙基缩水甘油酰Allyl glycidylether1ppm114.14A423烯丙基二硫化物 Allyl propyl disulfide2ppm3ppm148.1624车吕 Aluminum26.98铝尘一 310mg/m焦粉木，以铝计5mg/m3熔烟，以铝计5mg/m3可溶性盐，以铝计-.32mg/m烷基铝，以铝计32mg/m铝、铝合金总尘3425氧化铝 Aluminum oxide， 310mg/mA4总尘

5、46264-氨基联本 4-Aminodiphenyl169.23A1272-氨基毗嚏 2-Aminopyridine0.5ppm2591.11283-氨 基-1,2,4-三 哩3-Amino-1,2,4-triazole一 ，30.2mg/m84.08A329氨 Ammonia25ppm35ppm203017.0330氯 化俊烟 Ammonium chloride fume， 310mg/m20ppm102053.531全氟辛酸俊Ammoniumperfluorooctanoate-，30.01mg/m431.00A332氨基磺酸铉 Ammonium sulamate， 310mg/m6151

6、14.1333戊醇 Amyl alcohol10020034苯胺和同系物 Aniline2ppm37.593.12A335邻回香胺 o-Anisidine0.1ppm0.51.5123.15A336对回香胺 p-Anisidine0.1ppm0.51.5123.15A437锐及其化合物，以Sb计AntimonyCL，30.5mg/m0.50.5121.7538锐化氢 Antimony hydride(Stibine)0.1ppm124.7839三氧化锐 Antimony trioxide171.50A240安妥ANTUc c，30.3mg/m0.30.9202.27A441碑及其无机化合物，以

7、As计Arsenic:k0.01mg/m0.010.0274.92A142碑化氢Arsine0.05ppmC 0.0377.9543石棉 AsbestosA1总尘0.81.5纤维0.1f/cc0.8f/ml1.5f/ml44石油沥青烟，以本溶物计Asphaltfume0.5mg/m512.5A445阿特拉津 Atrazine/35mg/m216.06A446谷硫磷 Azinphos-methylc c，30.2mg/m317.34 A447重晶石粉尘（总尘）Barite51048彻及其可溶性化合物，以彻计BariumCL，30.5mg/m137.30A449硫酸彻 Barium sulfate

8、， 310mg/m1025233.4350白僵蚕跑子 Beauveria bassianaC 6*107抱子数/m351苯菌灵 Benomyl，310mg/m290.32A452膨润土粉尘Bentonite dust61053苯并蕙 Benza anthracene228.30A254苯 Benzene0.5ppm2.5ppm61078.11A155联本胺 Benzidine184.23A156苯并荧慈 Benzob fluoranthene252.30A257苯并(a)芷 Benzoa phrene252.30A258二氯苯 BenzotrichlorideC 0.1ppm195.50A25

9、9节酰氯 Benzoyl chlorideC 0.5ppm140.57A460过氧化苯甲酰 Benzoyl peroxide.,3 5mg/m512.5242.22 A461乙酸节酯 Benzyl acetate10ppm150.18A462卜基氯 Benzyl chloride1ppmC 5126.58A363皱及其化合物， 按Be计Beryllium .30.002mg/m-，30.01mg/m0.00050.0019.01A133064联本 Biphenyl0.2ppm1.53.75154.265双2-二甲基胺乙基酰Bis(2-dimethylaminoethyl) etherE0.05

10、ppm0.15ppm160.2666双(疏基乙酸)二辛基锡Bis(mercaptoacetate) dioctyltin0.10.267双氯甲酰 Bis(chloromethyl) etherC 0.00568确化州 Bismuh telluride800.83A4按Bi 2Te3计512.5不含Se一 310mg/m含Se5mg/m69四硼酸钠 Borates,tatra,sodium salt201.27无水化合物1mg/m3十水化合物5mg/m3五水化合物1mg/m370氧化硼 Boron oxide，310mg/m69.6471三漠化硼 Boron tribromideC 1ppm25

11、0.5772三氟化硼Boron trifluorideC 1ppmC 367.8273除草定 Bromacil10mg/m3261.11A374漠 Bromine0.1ppm0.2ppm0.62159.8175五氟化漠 Bromine pentafluoride0.1ppm174.9276漠仿 Bromoform0.5ppm252.80A3771,3-T 一烯 1,3-Butadiene2ppm512.554.09A278丁烷 Butane800ppm58.1279止 J 醇 n-ButanolC 50ppm10020074.1280仲丁醇 sec-Butanol100ppm10020074.

12、1281特丁醇 tert-Butanol100ppm10020074.12A4822-丁氧基乙醇 2-Butoxyethanol20ppm118.1783乙酸正丁酯n-Butyl acetate150ppm200ppm200300116.1684乙酸仲 J 酯 sec-Butyl acetate200ppm200300116.1685乙酸特丁酯 tert-Butyl acetate200ppm200300116.1686丙烯酸正丁酯n-Butyl acrylate2ppm2550128.17A487丁醛 Butylaldehyde51088止 J 胺 n-ButylamineC 5ppmC 1

13、573.1489丁基羟基甲苯(BHT) Butylated hydroxytoluenec，32mg/m220.34A490铭酸特丁酯 tert-Butyl chromate 以 3C 0.1mg/m230.22CrO3 计91丁烯 Butylene10020092正丁基缩水甘油酰 n-Butyl glycidyl ether25ppm60120130.2193乳酸正丁酯 n-Butyl lactate5ppm146.1994正丁基硫醇 n-Butyl mercaptan0.5ppm2590.1995邻仲丁基苯酚 O-sec-Butylphenol5ppm3060150.2296对特丁基甲苯p

14、-tert-Butyl toluene1ppm148.1897镉,Cadmium兀素和化合物-，30.01mg/m0.010.02112.40A2按Cd计0.002mg/m398碳酸钙 Calcium carbonate，310mg/m100.0999铭酸盐 Calcium chromate 按 Cr 计 ,30.001mg/m156.09A2100割氨化钙 Calcium cyanamide30.5mg/m1380.11A4101氢氧化钙 Calcium hydroxide/35mg/m74.1102氧化钙 Calcium oxidec，32mg/m2556.08103硅酸钙（合成）Calc

15、ium silicate， 310mg/mA4104硫酸钙 Calcium sulfate，310mg/m136.14105樟脑（合成）Camphor2ppm4ppm152.23A4106己内酰胺Caprolactam512.5113.16A4粒子1mg/m3c，33mg/m蒸汽5ppm10ppm107敌菌丹Captafol一，30.1mg/m349.06A4108克凿丹Captan/35mg/m300.60A3109西维因Carbaryl.,3 5mg/m201.20 A4110吠喃丹 Carbofuran，30.1mg/m221.30A4111炭黑 Carbon black，33.5mg/

16、mA4总尘48112二氧化碳 Carbon dioxide5000ppm30000ppm90001800044.01113一硫化碳 Carbon disulfide10ppm51076.14114碳纤维粉尘（总尘）Carbon fiber36115一氧化碳 Carbon monoxide28.015 30非高原25ppm2030高原海拔2000米C 20海拔3000米C 15116四漠化碳 Carbon tetrabromide0.1ppm0.3ppm1.54331.65117四氯化碳 Carbon tetrachloride5ppm10ppm1525153.84A2118洗酰氟 Carbon

17、yl fluoride2ppm5ppm51066.01119儿茶酚（邻苯一酚）Catechol5ppm110.11A3120纤维素 Cellulose， 310mg/m1025121氢氧化Cesium hydroxidec，32mg/m25149.92122氯丹 ChlordaneCL，30.5mg/m409.80A3123氯代琰烯（毒杀芬）Chlorinated campheneCL，30.5mg/m1mg/m3414.00A3124邻氯代联苯酰 O-Chlorinated diphenyl oxideCL，30.5mg/m377125氯 Chlorine0.5ppm1ppmC 170.91

18、A4126二氧化氯 Chlorine dioxide0.1ppm0.3ppm0.30.867.46127三氟化氯 Chlorine trifluorideC 0.1ppmC 0.4292.46128氯乙醛 ChloroacetaldehydeC 1ppmC 378.5129氯丙酮 ChloroacetoneC 1ppmC 492.531302-氯乙酰苯 2-Chloroacetophenone0.05ppm0.30.9154.59A4131氯乙酰氯 Chloroacetyl chloride0.05ppm0.15ppm0.20.6112.95132氯苯 Chlorobenzene10ppm50

19、100112.56A3133邻氯节叉丙二睛C 0.05ppmC 0.4188.61A4o-Chlorobenzylidine alononitrile134氯漠甲烷 Chlorobromomethane200ppm129.39135二氟氯甲烷 Chlorodifluoromethane1000ppm3500525086.47A4136氯联本 Chlorodiphenyl（42% 氯）1mg/m3266.5137氯联本 Chlorodiphenyl（54% 氯）CL，30.5mg/m0.51.5328.40A3138氯仿（三氯甲烷 ）Chloroform（Trichloromethane）10p

20、pm2040119.38A3139双氯甲酰 bis（Chloromethyl） ether0.001ppm114.96A1140氯甲甲酰 Chloromethyl methyl etherC 0.005141氯荼 Chloronaphthalene0.51.580.50A21421- 氯 -1- 硝 基 丙 烷1-Chloro-1-nitropropane2ppm123.54143五氟氯乙烷Chloropentafluoroethane1000ppm50007500154.47144氯化苦 Chloropicrin0.1ppmC 1164.39A41453 -氯丁二烯 3 -Chloropre

21、ne10ppm41088.541462-氯内酸 2-Chloropropionic acid0.1ppm108.53147邻氯苯乙烯 o-Chlorostyrene50ppm75ppm250400138.6148百菌清 ChlorothalonileC 1149邻氯甲苯 o-Chlorotoluene50ppm126.59150毒夕匕蝉Chlorpyrifos一 ，30.2mg/m151铭铁矿石加工(铭酸盐)Chromite ore processing(Chromate) 以Cr计C C f-1 30.05mg/m152铭Chromiun及其无机化合物，以Cr计金属和三价化合物30.5mg/

22、m3A4水溶性六价化合物 30.05mg/m0.050.15A1不PJ溶性六价化合物一30.01mg/mA1153铭酰氯 Chromyl chloride0.025ppm154.92154屈 Chrysene228.30A3155二氯二甲毗嚏粉Clopidol， 310mg/m192.06A4156煤尘 Coal dust无烟煤 Anthracite30.4mg/m3A4烟煤 Bituminous一一 30.9mg/mA4总尘46呼尘2.53.5157煤焦油沥青挥发物，按苯溶物计Coal tar pitch volatilesc c，30.2mg/m0.20.6158钻及其无机化合物，按Co计

23、Cobalt0.02mg/m30.050.158.93A3159洗基钻，按 Co 计 Cobalt carbonyl，30.1mg/m341.94160洗基氢钻，按 Co计 Cobalt hydrocarbonyl，30.1mg/m171.98161焦炉逸散物，按本溶物计Coke overemission0.10.3162凝聚 SiO2 粉尘 Condensed silica总尘1.53呼尘0.51163铜 Copper63.55烟一一 30.2mg/m0.20.6尘和雾，以Cu计1mg/m312.5164考的松Cortisone12.5165棉尘 Cotton dust,raw（总尘）0.2

24、mg/m13166甲酚，所有异构体Cresol5ppm1025108.14167巴豆醛 CrotonaldehydeC 0.3ppmC 1270.09A3168育畜磷Crufomate/35mg/m291.71A4169异内.本（枯烯）Cumene50ppm120.19170氨基割 Cyanamidec，32mg/m2542.04171割化物Cyanogen10ppmC 152.04172氯化割 Cyanogen chlorideC 0.3ppm61.48173环己烷 Cyclohexane300ppm25037584.16174环己醇 Cyclohexanol50ppm100200100.1

25、6175环己酮 Cyclohexanone25ppm5010094.18A4176环己烯 Cyclohexene300ppm82.14177环己胺 Cyclohexylamine10ppm102099.17A4178三次甲基三硝基胺（黑索金）Cyclonite（RDX）CL，30.5mg/m1.53.75222.26A4179环戊二烯 Cyclopentadiene75ppm66.1180环戊烷 Cyclopentane600ppm70.13181杀蟠锡Cyhexatin/35mg/m385.16A41822,4-D， 310mg/m221.04A4183滴滴涕DDTDichlorodiphe

26、nyltrichloroethane，31mg/m0.20.6354.50A3184癸硼烷 Decaborane0.05ppm0.15ppm0.250.75122.31185荼烷 Decalin60120186漠停菊酯 Deltamethrin0.030.09187内吸磷Demeton0.01ppm0.050.15258.34188洗衣粉混合尘 Detergent mixed dust12189双丙酮醇 Diacetone alcohol50ppm240360116.16190二嗪农 Diazinon3-0.1mg/m304.36A4191重氮甲烷 Diazomethane0.2ppm0.35

27、0.742.04A2192二硼烷 Diborane0.1ppm0.10.327.691932-N- 二丁氨基乙醇2-N-Dibutylaminoethanol0.5ppm410173.29194磷酸二丁基苯酯 Dibutyl phenyl phosphate0.3ppm3.58.75286.26195磷酸一丁酯Dibutyl phosphate1ppm2ppm210.21196邻苯二甲酸二丁酯 Dibutyl phthalate/35mg/m2.56.25278.34197二月 桂酸二丁 基锡 Dibutyltin dilaurate0.10.2198二氯代乙快 Dichloroacetyle

28、neC 0.1ppmC 0.494.93A3199邻一氯苯 o-Dichlorobenzene25ppm50ppm50100147.0A4200对一氯苯 p-Dichlorobenzene10ppm3060147.01A32013.3, -二 氯 联 苯 胺3.3, -Dichlorobenzidine253.13A32021.4- 二 氯 -2- 丁 烯1.4- Dichloro-2-butene0.005ppm124.99A2203二 氯 二 氟 甲 烷Dichlorodifluoromethane1000ppm5000750098.97A42041.3- 二氯-5,5-二甲基乙内酰服1.

29、3- Dichloro-5,5-dimethyl hydantoinc c，30.2mg/m，30.4mg/m197.032051,1-二氯乙烷 1,1-Dichloroethane100ppm98.97A42061,2-二氯乙烷 1,2-Dichloroethane7152071.2- 二氯乙烯，所有异构体1.2- Dichloroethylene200ppm800120096.95208二氯乙酰 Dichloroethyl ether4ppm10ppm143.02A4209二氯氟甲烷 Dichlorofluoromethane10ppm102.92210二氯甲烷 Dichlorometha

30、ne50ppm20030084.93A32111- 二氯 -1-硝基乙烷1-Dichloro-1-nitroethane2ppm1224143.962121,2-一氯内烷 1,2-Dichloropropane3505002131,3-一氯内醇 1,3-Dichloropropanol512.52141,3-一氯内烯 1,3-Dichloropropene1ppm410110.98A42152.2- 二氯丙酸2.2- Dichloropropionic acid5mg/m3142.97A4216二 氯 四 氟 乙 烷Dichlorotetrafluoroethane1000ppm170.93A

31、4217敌敌畏(DDVP) Dichlorvos0.9mg/m220.98A4218百治磷 Dicrotophos0.25mg/m3237.21A4219二聚环戊二烯Dicyclopentadiene5ppm2550132.21220二戊铁 Dicyclopentadienyl iron， 310mg/m186.03221狄氏剂Dieldrin .30.25mg/m380.93A4222二乙醇胺 Diethanolaminec，32mg/m105.14223二乙胺 Diethylamine5ppm15ppm73.14A42242-二 乙 胺 基 乙 醇2-Diethylaminoethanol

32、2ppm50100117.19225二乙撑三胺 Diethylene triamine1ppm410103.17226邻苯二2-乙基己酯Di(2-ethylhexyl)phthalate.,3 5mg/m390.54A3227一乙基甲酮 Diethyl ketone200ppm300ppm70090086.13228猷酸二乙酯Diethyl phthalate/35mg/m222.23A4229二 氟 二 漠 甲 烷Difluorodibromomethane100ppm209.83230二缩水甘油酰Diglycidyl ether0.1ppm130.14231二异基甲酮 Diisobutyl

33、 ketone25ppm145218142.23232二异丙胺 Diisopropylamie5ppm101.19233N,N- 二甲 基乙酰胺N,N-Dimethylacetamide10ppm204087.12234二甲胺 Dimethylamine5ppm15ppm51045.08A4235N,N- 二 甲 基 苯 胺N,N-Dimethylaniline5ppm10ppm510121.182363.3- 二 甲基联苯胺3.3- DimethylbenzidineC 0.02237一甲基氨基甲酰氯 Dimethyl carbamoyl chloride107.54A2238二甲基二氯硅烷

34、 Dimethyl dichlorosilaneC 2239二甲基乙氧基硅烷0.5ppm1.5ppm104.21030Dimethylethoxysilane240一甲基甲酰胺 Dimethylformamide10ppm204073.09A42411.1- 二甲基腓（偏二甲基腓）1.1- Dimethylhydrazine0.01ppm0.51.560.12A3242邻苯二甲酸二甲酯Dimethyphthalate35mg/m194.19243硫酸二甲酯 Dimethyl sulfate0.1ppm126.10A3244Dinitolmide/35mg/m225.16A4245二硝基苯，全部

35、异构体Dinitrobenzene0.15ppm12.5168.11246二硝基氯苯 Dinitrochlorobenzene0.30.52474.6- 二硝基邻苯甲酚4.6- Dinitro-o-cresolc c，30.2mg/m0.20.6198.13248一硝基甲本 Dinitrotoluenec c，30.2mg/m0.20.6182.15A32491,4-二嗯烷 1,4-Dioxane20ppm88.10A3250二嗯磷 Dioxathionc c，30.2mg/m456.54A4251一苯胺 Diphenylamine“，310mg/m1025169.24A4252二丙烯基乙二醇

36、甲基酰Dipropylene glycol methyl ether100ppm150ppm600900148.2253一丙基甲酮 Dipropyl ketone50ppm114.8254杀草快Diquat344.70A4可吸入从30.5mg/m3呼吸性一， 30.1mg/m255双硫醒 Disulfiramc，32mg/m25296.54A4256乙拌磷 Disulfoton，30.1mg/m274.38257敌草隆Diuron，310mg/m1025233.10A4258一乙烯基本 Divinyl benzene10ppm50100130.19259白云石粉尘 Dolomite dust总

37、尘810呼尘48260金刚砂Emery，310mg/m261硫丹 Endosulfan，30.1mg/m406.95A4262异狄氏剂Endrin0.1mg/m380.93A4263安氟酰Enflurane75ppm184.50A4264环氧氯内烷 Eqichlorohydrin0.5ppm1292.53A3265苯硫磷EPN0.1mg/m0.51.5323.31A4266乙醇 Ethanol1000ppm46.07A4267乙醇胺 Ethanolamine3ppm6ppm81561.08268乙硫磷Ethion，30.4mg/m384.482692-乙氧基乙醇 2-Ethoxyethanol

38、5ppm183690.122702-乙氧基乙基乙酸酯2-Ethoxyethyl acetate5ppm3060132.16271乙酸乙酯 Ethyl acetate400ppm20030088.1272丙烯酸乙酯Ethyl acrylate5ppm15ppm100.11A4273乙胺 Ethylamine5ppm15ppm91845.08274乙基戊基甲酮 Ethyl amyl ketone25ppm130195128.21275乙苯 Ethyl benzene100ppm125ppm100150106.16276漠乙烷 Ethyl bromide5ppm108.98A3277乙基特丁 基酰E

39、thyl tert-butyl ether5ppm102.18278乙基基甲酮 Ethyl butyl ketone50ppm75ppm114.19279氯乙烷 Ethyl chloride100ppm64.52A3280停基丙烯酸乙酯 Ethyl cyanoacrylate0.2ppm125.12281乙烯 Ethylene28.00A42822-氯乙醇 Ethylene chlorohydrinC 1ppm80.52A4283乙二胺 Ethylenediamine10ppm41060.10A42841,2-二漠乙烷 Ethylene dibromide187.88A32851,2-二氯乙烷

40、 Ethylene dichloride10ppm98.96A4286乙二醇气溶胶 Ethylene glycol，3C 100mg/m204062.07A4287乙二醇二硝酸酯Ethylene glycoldinitrate0.05ppm0.30.9152.06288环氧乙烷 Ethylene oxide1ppm2544.05A2289乙撑亚胺 Ethylenmine0.5ppm43.08A3290乙酰 Ethyl ether400ppm500ppm30050074.12291甲酸乙酯 Ethyl formate100ppm74.08292N-乙基吗琳 N-Ethylmorpholine25

41、50293乙叉降冰生烯 Ethylidene norborneneC 5ppm120.19294乙硫醇 Ethyl mercaptan0.5ppm12.562.13295N-乙基吗琳 N-Ethylmorpholine5ppm115.18296硅酸乙酯Ethyl silicate10ppm208.3297丰索磷 Fenamiphos一，30.1mg/m303.40 A4298辛索磷 Fensulfothion，30.1mg/m308.35A4299倍硫磷 Fenthion一 ，30.2mg/m0.20.3278.34A4300停戊菊酯 Fenvlerate0.050.15301福美铁Ferbam310mg/m416.50A4302铁钮（合金）尘 Ferrovanadium dust1mg/m3c，33mg/m12.5303玻璃钢粉尘（总尘）36Fiberglass einforced plastic dust304麻尘（游离SiO2含量1