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（包括毒物、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/m3的公式为： mg/m3 = （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（在数彳）-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-证据小足的人致癌物一.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TWASTELTW

2、ASTEL1乙醇甲胺磷 Acephate0.30.92乙醛 AcetaldehydeC 25ppmC 4544.05A33乙酸 Acetic acid10ppm15ppm1020604乙酊 Acetic anhydride5ppm1632102.095内酮 Acetone500ppm750ppm30045058.05A46内酮鼠醇 Acetone cyanohydrinL，3C 5mg/mC 385.17乙睛 Acetonitrile40ppm60ppm102541.05A48乙酰苯 Acetophenone10ppm120.159乙快 Acetylene26.02窒息剂10四澳乙烷 Acet

3、ylene tetrabromide1ppm345.711乙酰水杨酸 Acetylsalicylic acid5mg/m3512.5180.1512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 acid5mg/m3146.1418己睛 Adiponitrile2ppm108.119艾氏剂Aldrin0.25mg/m336

4、4.93A320丙烯醇 Allyl alcohol0.5ppm2358.08A421氯内烯 Allyl chloride1ppm2ppm2476.50A322烯内基缩水甘油醒Allyl glycidylether1ppm114.14A423烯丙基二硫化物 Allyl propyl disulfide2ppm3ppm148.1624铝 Aluminum26.98尘 铝10mg/m3焦粉木，以铝计5mg/m3熔烟，以铝计5mg/m3可溶性盐，以铝计2mg/m3烷基铝，以铝计2mg/m3铝、铝合金总尘3425氧化铝 Aluminum oxide一 310mg/mA4总尘46264-氨基 Whk 4-

5、Aminodiphenyl169.23A1272-氨基口比咤 2-Aminopyridine0.5ppm2591.11283- 氨 基 -1,2,4- 三 陛3-Amino-1,2,4-triazole0.2mg/m384.08A329氨 Ammonia25ppm35ppm203017.0330氯 化俊烟 Ammonium chloride fume一 310mg/m20ppm102053.531全氟辛酸俊Ammoniumperfluorooctanoate一30.01mg/m431.00A332氨基磺酸镂 Ammonium sulamate一 310mg/m615114.1333戊醇 Amy

6、l 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睇及其化合物，以Sb计Antimony0.5mg/m30.50.5121.7538睇化氢 Antimony hydride(Stibine)0.1ppm124.7839三氧化睇 Antimony trioxide171.50A240安妥ANTU一一 30.3mg/m0.30.9202.27A441神及其无机化合物，以As计Arsenic一30.01mg

7、/m0.010.0274.92A142神化氢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/m3512.5A445阿特拉津 Atrazine5mg/m3216.06A446谷硫磷 Azinphos-methyl0.2mg/m3317.34A447重晶石粉尘（总尘）Barite51048根及其可溶性化合物，以钢计Barium-L，30.5mg/m137.30A449硫酸钢 Barium sulfate一 310mg/m1025233.4350白僵

8、蚕抱子 Beauveria bassianaC 6*10 7抱子数/m351苯菌灵 Benomyl一 310mg/m290.32A452膨润土粉尘Bentonite dust61053苯并意 Benza anthracene228.30A254苯 Benzene0.5ppm2.5ppm61078.11A155联小胺Benzidine184.23A156苯并荧葱 Benzob fluoranthene252.30A257苯并（a）花 Benzoa phrene252.30A258二氯苯 BenzotrichlorideC 0.1ppm195.50A259芳酰氯 Benzoyl chlorideC

9、 0.5ppm140.57A460过氧化苯甲酰 Benzoyl peroxide5mg/m3512.5242.22A461乙酸菜酯 Benzyl acetate10Ppm150.18A462卜基氯 Benzyl chloride1ppmC 5126.58A363破及其化合物， 按Be计Beryllium0.002mg/m3一30.01mg/m0.00050.0019.01A164联本 Biphenyl0.2ppm1.53.75154.265双2-二甲基胺乙基醛0.05ppm0.15ppm160.26Bis(2-dimethylaminoethyl) etherE66双（萌基乙酸）二辛基锡0.1

10、0.2Bis(mercaptoacetate) dioctyltin67双氯甲醛 Bis(chloromethyl) etherC 0.00568硫化州 Bismuh telluride800.83A4按Bi 2Te3计512.5不含Se10mg/m3含Se5mg/m369四硼酸钠 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一 310mg/m69.6471三澳化硼 Boron tribromideC 1ppm250.5772三氟化硼Boron trifluorideC 1pp

11、mC 367.8273除草定 Bromacil10mg/m3261.11A374澳 Bromine0.1ppm0.2ppm0.62159.8175五氟化澳 Bromine pentafluoride0.1ppm174.9276澳仿 Bromoform0.5ppm252.80A3771,3-'一烯 1,3-Butadiene2ppm512.554.09A278丁烷 Butane800ppm58.1279止醇n-ButanolC 50ppm10020074.1280仲丁醇 sec-Butanol100Ppm10020074.1281特醇 tert-Butanol100Ppm10020074

12、.12A4822-丁氧基乙醇 2-Butoxyethanol20ppm118.1783乙酸止酯 n-Butyl acetate150ppm200ppm200300116.1684乙酸仲酯 sec-Butyl acetate200ppm200300116.1685乙酸特酯 tert-Butyl acetate200ppm200300116.1686丙烯酸正丁酯n-Butyl acrylate2ppm2550128.17A487丁醛 Butylaldehyde51088止胺 n-ButylamineC 5ppmC 1573.1489丁基羟基甲苯(BHT) Butylated hydroxytolu

13、ene2mg/m3220.34A490铭酸特酯 tert-Butyl chromate以CrO3 计C 0.1mg/m3230.2291丁烯 Butylene10020092正丁基缩水甘油醛 n-Butyl25ppm60120130.21glycidyl ether93乳酸止酯 n-Butyl lactate5ppm146.1994止 J 基硫醇 n-Butyl mercaptan0.5ppm2590.1995邻仲基苯酚 O-sec-Butylphenol5ppm3060150.2296对特基甲苯 p-tert-Butyl toluene1ppm148.1897镉,Cadmium兀素和化合物一

14、30.01mg/m0.010.02112.40A2按Cd计0.002mg/m398碳酸钙 Calcium carbonate一 310mg/m100.0999铭酸盐 Calcium chromate 按 Cr 计0.001mg/m3156.09A2100鼠氨化钙 Calcium cyanamide一一 30.5mg/m1380.11A4101氢氧化钙 Calcium hydroxide5mg/m374.1102氧化钙 Calcium oxide一.32mg/m2556.08103硅酸钙（合成）Calcium silicate一 310mg/mA4104硫酸钙 Calcium sulfate一

15、310mg/m136.14105樟脑（合成）Camphor2ppm4ppm152.23A4106己内酰胺Caprolactam512.5113.16A4粒子1mg/m333mg/m蒸汽5ppm10ppm107敌菌丹Captafol0.1mg/m3349.06A4108克菌丹Captan5mg/m3300.60A3109西维因Carbaryl5mg/m3201.20A4110吠喃丹 Carbofuran0.1mg/m3221.30A4111炭黑 Carbon black33.5mg/m3A4总尘48112二氧化碳 Carbon dioxide5000ppm30000ppm90001800044.

16、01113一硫化碳 Carbon disulfide10ppm51076.14114碳纤维粉尘（总尘）Carbon fiber36115化碳 Carbon monoxide28.01非高原25ppm2030高原海拔2000米C 20海拔3000米C 15116四澳化碳 Carbon tetrabromide0.1ppm0.3ppm1.54331.65117四氯化碳 Carbon tetrachloride5Ppm10ppm1525153.84A2118厥酰氟 Carbonyl fluoride2ppm5ppm51066.01119儿茶酚（邻苯一酚）Catechol5ppm110.11A3120

17、纤维素 Cellulose10mg/m31025121氢氧化葩 Cesium hydroxide一.32mg/m25149.92122氯丹 Chlordane0.5mg/m3409.80A3123氯代法烯（毒杀芬）Chlorinated camphene-L，30.5mg/m/31mg/m414.00A3124邻氯代联苯醛 O-Chlorinated diphenyl oxide0.5mg/m3377125氯 Chlorine0.5ppm1ppmC 170.91A4126二氧化氯 Chlorine dioxide0.1ppm0.3ppm0.30.867.46127三氟化氯 Chlorine t

18、rifluorideC 0.1ppmC 0.4292.46128氯乙醛 ChloroacetaldehydeC 1ppmC 378.5129氯内酮 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 Chlorobenzene10ppm50100112.56A3133邻氯米义内一睛o-Chlorobenzylidine alononitrileC 0.05ppmC 0.4

19、188.61A4134氯澳甲烷 Chlorobromomethane200ppm129.39135二氟氯甲烷 Chlorodifluoromethane1000Ppm3500525086.47A4136氯Whk Chlorodiphenyl（42% 氯）1mg/m3266.5137氯Whk Chlorodiphenyl（54% 氯）30.5mg/m30.51.5328.40A3138氯仿（三氯甲烷）Chloroform（Trichloromethane）10ppm2040119.38A3139双氯甲醛 bis（Chloromethyl） ether0.001Ppm114.96A1140氯甲甲醛

20、 Chloromethyl methyl etherC 0.005141氯奈 Chloronaphthalene0.51.580.50A21421- 氯 -1- 硝 基 丙 烷1-Chloro-1-nitropropane2ppm123.54143五氟氯乙烷1000ppm50007500154.47Chloropentafluoroethane144氯化苦 Chloropicrin0.1ppmC 1164.39A41453 -氯丁二烯 3 -Chloroprene10ppm41088.541462-氯丙酸 2-Chloropropionic acid0.1ppm108.53147邻氯苯乙烯 o

21、-Chlorostyrene50ppm75ppm250400138.6148白菌清 ChlorothalonileC 1149邻氯甲苯 o-Chlorotoluene50ppm126.59150毒夕匕蟀Chlorpyrifos一一 30.2mg/m151铭铁矿石加工（铭酸盐）0.05mg/m3Chromite ore processing(Chromate) 以Cr计152铭Chromiun及其无机化合物，以Cr计金属和三价化合物0.5mg/m3A4水溶性六价化合物0.05mg/m30.050.15A1不PJ溶性六价化合物0.01mg/m3A1153铭酰氯 Chromyl chloride0.

22、025Ppm154.92154屈 Chrysene228.30A3155二氯二甲口比咤粉Clopidol一 310mg/m192.06A4156煤尘 Coal dust无烟煤 Anthracite0.4mg/m3A4烟煤 Bituminous0.9mg/m3A4总尘46呼尘2.53.5157煤焦油沥青挥发物，按苯溶物计一一, 30.2mg/m0.20.6Coal tar pitch volatiles158钻及其无机化合物，按Co计Cobalt0.02mg/m30.050.158.93A3159琰基钻，按 Co 计 Cobalt carbonyl一，, 30.1mg/m341.94160玻基氢

23、钻，按 Co计 Cobalt hydrocarbonyl0.1mg/m3171.98161焦炉逸散物，按本溶物计 Coke over emission0.10.3162凝聚 SiO2 粉尘 Condensed silica总尘1.53呼尘0.51163铜 Copper63.55烟0.2mg/m30.20.6尘和雾，以Cu计1mg/m312.5164考的松Cortisone12.5165棉尘 Cotton dust,raw（总尘）一一, 30.2mg/m13166甲酚，所有异构体Cresol5ppm1025108.14167巴豆醛 CrotonaldehydeC 0.3ppmC 1270.09A

24、3168育苗磷Crufomate5mg/m3291.71A4169异丙本（枯烯）Cumene50Ppm120.19170氨基氟 Cyanamide2mg/m32542.04171氧化物Cyanogen10ppmC 152.04172氯化鼠 Cyanogen chlorideC 0.3ppm61.48173环己烷 Cyclohexane300ppm25037584.16174环己醇 Cyclohexanol50ppm100200100.16175环己酮 Cyclohexanone25ppm5010094.18A4176环己烯 Cyclohexene300ppm82.14177环己胺 Cycloh

25、exylamine10ppm102099.17A4178三次甲基三硝基胺（黑索金）Cyclonite（RDX）-L，30.5mg/m1.53.75222.26A4179环戊二烯 Cyclopentadiene75ppm66.1180环戊烷 Cyclopentane600ppm70.13181杀蛾锡Cyhexatin35mg/m385.16A41822,4-D10mg/m3221.04A4183滴滴涕DDTDichlorodiphenyltrichloroethane1mg/m30.20.6354.50A3184癸硼烷 Decaborane0.05ppm0.15ppm0.250.75122.31

26、185蔡烷 Decalin60120186澳鼠菊酯 Deltamethrin0.030.09187内吸磷Demeton0.01ppm0.050.15258.34188洗衣粉混合尘 Detergent mixed dust12189双内酮醇 Diacetone alcohol50ppm240360116.16190二嗪农 Diazinon一，, 30.1mg/m304.36A4191重氮甲烷 Diazomethane0.2ppm0.350.742.04A2192二硼烷 Diborane0.1ppm0.10.327.691932-N- 二丁氨基乙醇2-N-Dibutylaminoethanol0.

27、5ppm410173.29194磷酸二丁基苯酯 Dibutyl phenyl phosphate0.3ppm3.58.75286.26195磷酸一酯 Dibutyl phosphate1ppm2ppm210.21196邻苯二甲酸二丁酯 Dibutyl phthalate5mg/m32.56.25278.34197二月 桂酸二丁 基锡 Dibutyltin dilaurate0.10.2198二氯代乙快 DichloroacetyleneC 0.1ppmC 0.494.93A3199邻一氯苯 o-Dichlorobenzene25ppm50ppm50100147.0A4200对一氯苯 p-Dic

28、hlorobenzene10ppm3060147.01A32013,3,-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-5,5-二甲基乙内酰月尿一一 30.2mg/m一，, 30.4mg/m197.031,3-Dichloro-5,5-dimethyl hydantoin2051,1-二氯乙烷 1,1-Dichlor

29、oethane100ppm98.97A42061,2-二氯乙烷 1,2-Dichloroethane7152071,2-二氯乙烯，所有异构体200ppm800120096.951,2-Dichloroethylene208二氯乙醛 Dichloroethyl ether4ppm10ppm143.02A4209二氯氟甲烷 Dichlorofluoromethane10ppm102.92210二氯甲烷 Dichloromethane50ppm20030084.93A32111-二氯 -1-硝基乙烷1-Dichloro-1-nitroethane2ppm1224143.962121,2-一氯丙烷 1

30、,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1000ppm170.93DichlorotetrafluoroethaneA4217敌敌畏(DDVP) Dichlorvos0.9mg/m3220.98A4218百治磷 Dicrotophos0.25mg/m3237.21A4219二聚环戊二烯Dicyc

31、lopentadiene5ppm2550132.21220二戊铁 Dicyclopentadienyl iron一 310mg/m186.03221狄氏剂Dieldrin0.25mg/m3380.93A4222二乙醇胺 Diethanolamine一.32mg/m105.14223二乙胺 Diethylamine5ppm15ppm73.14A42242-二 乙 胺 基 乙 醇2-Diethylaminoethanol2ppm50100117.19225二乙撑三胺 Diethylene triamine1ppm410103.17226邻苯二2-乙基己酯Di(2-ethylhexyl)phthal

32、ate5mg/m3390.54A3227一乙基甲酮 Diethyl ketone200ppm300ppm70090086.13228Mt 酸二乙酯Diethyl phthalate5mg/m3222.23A4229二 氟 二 澳 甲 烷Difluorodibromomethane100ppm209.83230二缩水甘油醒Diglycidyl ether0.1ppm130.14231二异基甲酮 Diisobutyl ketone25ppm145218142.23232二异丙胺 Diisopropylamie5ppm101.19233N,N- 二甲 基乙酰胺N,N-Dimethylacetamid

33、e10ppm204087.12234二甲胺 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 Dimethyl dichlorosilaneC 2239二甲基乙氧基硅烷Dimethylethoxysilane0.5ppm1.5ppm104.2240一甲基甲酰胺 Dimethyl

34、formamide10ppm204073.09A42411,1-二甲基肌（偏二甲基肿）0.01ppm0.51.560.12A31,1-Dimethylhydrazine242邻苯二甲酸二甲酯Dimethyphthalate5mg/m3194.19243硫酸二甲酯 Dimethyl sulfate0.1ppm126.10A3244Dinitolmide5mg/m3225.16A4245二硝基苯，全部异构体Dinitrobenzene0.15ppm12.5168.11246二万肖基氯苯 Dinitrochlorobenzene0.30.52474,6-二硝基邻苯甲酚4,6-Dinitro-o-cr

35、esol0.2mg/m30.20.6198.13248一石肖基甲本 Dinitrotoluene一一, 30.2mg/m0.20.6182.15A32491,4-二嗯烷 1,4-Dioxane20ppm88.10A3250二嗯磷 Dioxathion0.2mg/m3456.54A4251一苯胺 Diphenylamine一 310mg/m1025169.24A4252一内烯基乙二醇甲基醍100Ppm150ppm600900148.2Dipropylene glycol methyl ether253一内基甲酮 Dipropyl ketone50ppm114.8254杀草快Diquat344.7

36、0A4可吸入从0.5mg/m3呼吸性0.1mg/m3255双硫醒 Disulfiram2mg/m325296.54A4256乙拌磷 Disulfoton-，30.1mg/m274.38257敌草隆Diuron10mg/m31025233.10A4258一乙烯基本 Divinyl benzene10ppm50100130.19259白太后粉尘 Dolomite dust总尘810呼尘48260金刚砂Emery10mg/m3261硫丹 Endosulfan一，, 30.1mg/m406.95A4262异狄氏剂Endrin一，, 30.1mg/m380.93A4263安氟醒Enflurane75pp

37、m184.50A4264环氧氯内烷 Eqichlorohydrin0.5ppm1292.53A3265W 磷 EPN0.1mg/m30.51.5323.31A4266乙醇 Ethanol1000Ppm46.07A4267乙醇胺 Ethanolamine3ppm6ppm81561.08268乙硫磷Ethion一，, 30.4mg/m384.482692-乙氧基乙醇 2-Ethoxyethanol5ppm183690.122702-乙氧基乙基乙酸酯2-Ethoxyethyl acetate5ppm3060132.16271乙酸乙酯 Ethyl acetate400ppm20030088.1272丙

38、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澳乙烷 Ethyl bromide5ppm108.98A3277乙基特基醍 Ethyl tert-butyl ether5ppm102.18278乙基基甲酮 Ethyl butyl ketone50ppm75ppm114.19279氯乙烷 Ethyl chloride100ppm64

39、.52A3280鼠基丙烯酸乙酯 Ethyl cyanoacrylate0.2ppm125.12281乙烯 Ethylene28.00A42822-氯乙醇 Ethylene chlorohydrinC 1ppm80.52A4283乙二胺 Ethylenediamine10ppm41060.10A42841,2-二澳乙烷 Ethylene dibromide187.88A32851,2-二氯乙烷 Ethylene dichloride10ppm98.96A4286乙二醇气溶胶 Ethylene glycolC 100mg/m3204062.07A4287乙二醇二硝酸酯Ethylene glycol

40、dinitrate0.05ppm0.30.9152.06288环氧乙烷 Ethylene oxide1ppm2544.05A2289乙撑亚胺 Ethylenmine0.5ppm43.08A3290乙醛 Ethyl ether400ppm500ppm30050074.12291甲酸乙酯 Ethyl formate100ppm74.08292N-乙基吗咻 N-Ethylmorpholine2550293乙叉降冰生烯 Ethylidene norborneneC 5ppm120.19294乙硫醇 Ethyl mercaptan0.5ppm12.562.13295N-乙基吗咻 N-Ethylmorph

41、oline5ppm115.18296硅酸乙酯 Ethyl silicate10ppm208.3297丰索磷 Fenamiphos0.1mg/m3303.40A4298辛索磷 Fensulfothion一，, 30.1mg/m308.35A4299倍硫磷Fenthion0.2mg/m30.20.3278.34A4300鼠戊菊酯 Fenvlerate0.050.15301福美铁 Ferbam10mg/m3416.50A4302铁钮（合金）尘 Ferrovanadium dust31mg/m33mg/m12.5303玻璃钢粉尘（总尘）36Fiberglass einforced plastic dust304麻尘（游离SiO2含量10%）亚麻Flax（总尘）1.53黄麻Jute（总尘）24名麻Ramie（总尘）36305面粉尘Flour dust一一 30.5mg/m306氟化物，按F计Fluorides2.5mg/m325A4307氟 Fluorine1ppm2ppm38308萤后混合性粉尘（总尘）Fluorspar mixed dust12