我国和美国OELs职业接触限值对照表.docx

1、我国和美国OELs职业接触限值对照表我国和美国OELs（职业接触限值）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

2、美国中国分子量TWASTELTWASTEL1乙醇甲胺磷 Acephate0.30.92乙醛 AcetaldehydeC 25ppmC 4544.05 A33乙酸 Acetic acid10ppm15ppm1020604乙酐 Acetic anhydride5ppm1632102.095丙酮 Acetone500ppm750ppm30045058.05 A46丙酮氰醇 Acetone cyanohydrinC 5mg/m3C 385.17乙腈 Acetonitrile40ppm60ppm102541.05 A48乙酰苯 Acetophenone10ppm120.159乙炔 Acetylene26

3、.02 窒息剂10四溴乙烷 Acetylene tetrabromide1ppm345.711乙酰水杨酸 Acetylsalicylic acid5mg/m3512.5180.1512丙烯醛 AcroleinC 0.1ppmC 0.356.06 A413丙烯酰胺 Acrylamide0.03mg/m30.30.971.08 A314丙烯酸 Acrylic acid2ppm61572.06 A415丙烯腈 Acrylonitrile2ppm1253.05 A316活性炭粉尘(总尘)51017己二酸 Adipic acid5mg/m3146.1418己睛 Adiponitrile2ppm108.1

4、19艾氏剂 Aldrin0.25mg/m3364.93 A320丙烯醇 Allyl alcohol0.5ppm2358.08 A421氯丙烯 Allyl chloride1ppm2ppm2476.50 A322烯丙基缩水甘油醚 Allyl glycidyl ether1ppm114.14 A423烯丙基二硫化物 Allyl propyl disulfide2ppm3ppm148.1624铝 Aluminum26.98铝尘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

5、 10mg/m3 A4总尘46264-氨基联苯 4-Aminodiphenyl169.23 A1272-氨基吡啶 2-Aminopyridine0.5ppm2591.11283-氨基-1,2,4-三唑 3-Amino-1,2,4-triazole0.2mg/m384.08 A329氨 Ammonia25ppm35ppm203017.0330氯化铵烟 Ammonium chloride fume10mg/m320ppm102053.531全氟辛酸铵 Ammonium perfluorooctanoate0.01mg/m3431.00 A332氨基磺酸铵 Ammonium sulamate10mg

6、/m3615114.1333戊醇 Amyl alcohol10020034苯胺和同系物 Aniline2ppm37.593.12 A335邻茴香胺 o-Anisidine0.1ppm0.51.5123.15 A336对茴香胺 p-Anisidine0.1ppm0.51.5123.15 A437锑及其化合物，以Sb计 Antimony0.5mg/m30.50.5121.7538锑化氢 Antimony hydride(Stibine)0.1ppm124.7839三氧化锑 Antimony trioxide171.50 A240安妥 ANTU0.3mg/m30.30.9202.27 A441砷及其

7、无机化合物，以As计 Arsenic0.01mg/m30.010.0274.92 A142砷化氢 Arsine0.05ppmC 0.0377.9543石棉 Asbestos A1总尘0.81.5纤维0.1f/cc0.8f/ml1.5f/ml44石油沥青烟，以苯溶物计 Asphalt fume0.5mg/m3512.5 A445阿特拉津 Atrazine5mg/m3216.06 A446谷硫磷 Azinphos-methyl0.2mg/m3317.34 A447重晶石粉尘(总尘) Barite51048钡及其可溶性化合物，以钡计 Barium0.5mg/m3137.30 A449硫酸钡 Bari

8、um sulfate10mg/m31025233.4350白僵蚕孢子 Beauveria bassianaC 6*107 孢子数/m351苯菌灵 Benomyl10mg/m3290.32 A452膨润土粉尘 Bentonite dust61053苯并蒽 Benza anthracene228.30 A254苯 Benzene0.5ppm2.5ppm61078.11 A155联苯胺 Benzidine184.23 A156苯并荧蒽 Benzob fluoranthene252.30 A257苯并(a)芘 Benzoa phrene252.30 A258三氯苯 BenzotrichlorideC

9、0.1ppm195.50 A259苄酰氯 Benzoyl chlorideC 0.5ppm140.57 A460过氧化苯甲酰 Benzoyl peroxide5mg/m3512.5242.22 A461乙酸苄酯 Benzyl acetate10ppm150.18 A462苄基氯 Benzyl chloride1ppmC 5126.58 A363铍及其化合物，按Be计 Beryllium0.002mg/m30.01mg/m30.00050.0019.01 A164联苯 Biphenyl0.2ppm1.53.75154.265双2-二甲基胺乙基醚0.05ppm0.15ppm160.26 Bis(2

10、-dimethylaminoethyl) etherE66双(巯基乙酸)二辛基锡0.10.2Bis(mercaptoacetate) dioctyltin67双氯甲醚 Bis(chloromethyl) etherC 0.00568碲化铋 Bismuh telluride800.83 A4按Bi2Te3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 oxide10mg/m369.6471三溴化硼 Boron tribromi

11、deC 1ppm250.5772三氟化硼 Boron trifluorideC 1ppmC 367.8273除草定 Bromacil10mg/m3261.11 A374溴 Bromine0.1ppm0.2ppm0.62159.8175五氟化溴 Bromine pentafluoride0.1ppm174.9276溴仿 Bromoform0.5ppm252.80 A3771,3-丁二烯 1,3-Butadiene2ppm512.554.09 A278丁烷 Butane800ppm58.1279正丁醇 n-ButanolC 50ppm10020074.1280仲丁醇 sec-Butanol100p

12、pm10020074.1281特丁醇 tert-Butanol100ppm10020074.12 A4822-丁氧基乙醇 2-Butoxyethanol20ppm118.1783乙酸正丁酯 n-Butyl acetate150ppm200ppm200300116.1684乙酸仲丁酯 sec-Butyl acetate200ppm200300116.1685乙酸特丁酯 tert-Butyl acetate200ppm200300116.1686丙烯酸正丁酯 n-Butyl acrylate2ppm2550128.17 A487丁醛 Butylaldehyde51088正丁胺 n-Butylami

13、neC 5ppmC 1573.1489丁基羟基甲苯(BHT) Butylated hydroxytoluene2mg/m3220.34 A490铬酸特丁酯 tert-Butyl chromate 以CrO3计C 0.1mg/m3230.2291丁烯 Butylene10020092正丁基缩水甘油醚 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-Butylphenol5ppm3060150.229

14、6对特丁基甲苯 p-tert-Butyl toluene1ppm148.1897镉,Cadmium元素和化合物0.01mg/m30.010.02112.40 A2按Cd计0.002mg/m398碳酸钙 Calcium carbonate10mg/m3100.0999铬酸盐 Calcium chromate 按Cr计0.001mg/m3156.09 A2100氰氨化钙 Calcium cyanamide0.5mg/m31380.11 A4101氢氧化钙 Calcium hydroxide5mg/m374.1102氧化钙 Calcium oxide2mg/m32556.08103硅酸钙(合成) C

15、alcium silicate10mg/m3 A4104硫酸钙 Calcium sulfate10mg/m3136.14105樟脑(合成) Camphor2ppm4ppm152.23 A4106己内酰胺 Caprolactam512.5113.16 A4粒子1mg/m33mg/m3蒸汽5ppm10ppm107敌菌丹 Captafol0.1mg/m3349.06 A4108克菌丹 Captan5mg/m3300.60 A3109西维因 Carbaryl5mg/m3201.20 A4110呋喃丹 Carbofuran0.1mg/m3221.30 A4111炭黑 Carbon black3.5mg/

16、m3 A4总尘48112二氧化碳 Carbon dioxide5000ppm30000ppm90001800044.01113二硫化碳 Carbon disulfide10ppm51076.14114碳纤维粉尘(总尘) Carbon fiber36115一氧化碳 Carbon monoxide28.01非高原25ppm2030高原海拔2000米C 20海拔3000米C 15116四溴化碳 Carbon tetrabromide0.1ppm0.3ppm1.54331.65117四氯化碳 Carbon tetrachloride5ppm10ppm1525153.84 A2118羰酰氟 Carbon

17、yl fluoride2ppm5ppm51066.01119儿茶酚(邻苯二酚) Catechol5ppm110.11 A3120纤维素 Cellulose10mg/m31025121氢氧化铯 Cesium hydroxide2mg/m325149.92122氯丹 Chlordane0.5mg/m3409.80 A3123氯代莰烯(毒杀芬) Chlorinated camphene0.5mg/m31mg/m3414.00 A3124邻氯代联苯醚 O-Chlorinated diphenyl oxide0.5mg/m3377125氯 Chlorine0.5ppm1ppmC 170.91 A4126

18、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-Chloroacetophenone0.05ppm0.30.9154.59 A4131氯乙酰氯 Chloroacetyl chloride0.05ppm0.15ppm0.20.6112.95132氯苯 Chlorobenzene10ppm501001

19、12.56 A3133邻氯苄叉丙二腈 C 0.05ppmC 0.4188.61 A4o-Chlorobenzylidine alononitrile134氯溴甲烷 Chlorobromomethane200ppm129.39135二氟氯甲烷 Chlorodifluoromethane1000ppm3500525086.47 A4136氯联苯 Chlorodiphenyl(42%氯)1mg/m3266.5137氯联苯 Chlorodiphenyl(54%氯)0.5mg/m30.51.5328.40 A3138氯仿(三氯甲烷) Chloroform(Trichloromethane)10ppm20

20、40119.38 A3139双氯甲醚 bis(Chloromethyl) ether0.001ppm114.96 A1140氯甲甲醚 Chloromethyl methyl etherC 0.005141氯萘 Chloronaphthalene0.51.580.50 A21421-氯-1-硝基丙烷 1-Chloro-1-nitropropane2ppm123.54143五氟氯乙烷 Chloropentafluoroethane1000ppm50007500154.47144氯化苦 Chloropicrin0.1ppmC 1164.39 A4145-氯丁二烯 -Chloroprene10ppm4

21、1088.541462-氯丙酸 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毒死蜱 Chlorpyrifos0.2mg/m3151铬铁矿石加工(铬酸盐)0.05mg/m3Chromite ore processing(Chromate) 以Cr计152铬 Chromiun 及其无机化合物,以Cr计金属和三价化合物0.5mg/m3 A4水溶性六价化合物0.05m

22、g/m30.050.15 A1不可溶性六价化合物0.01mg/m3 A1153铬酰氯 Chromyl chloride0.025ppm154.92154屈 Chrysene228.30 A3155二氯二甲吡啶粉 Clopidol10mg/m3192.06 A4156煤尘 Coal dust无烟煤 Anthracite0.4mg/m3 A4烟煤 Bituminous0.9mg/m3 A4总尘46呼尘2.53.5157煤焦油沥青挥发物,按苯溶物计 0.2mg/m30.20.6Coal tar pitch volatiles158钴及其无机化合物,按Co计 Cobalt0.02mg/m30.050.

23、158.93 A3159羰基钴,按Co计 Cobalt carbonyl0.1mg/m3341.94160羰基氢钴,按Co计 Cobalt hydrocarbonyl0.1mg/m3171.98161焦炉逸散物,按苯溶物计 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)0.2mg/m313166甲酚,所有异构体 Cresol5ppm1025108.14167巴豆醛 CrotonaldehydeC 0.3ppmC 1270.09 A3168育畜磷 Crufomate5mg/m3291.71 A4169异丙苯(枯烯) Cumene50ppm120.19170氨基氰