1、工作场所有害因素职业接触限值中华人民共和国国家职业卫生标准(GBZ 2-2002)工作场所有害因素职业接触限值Occupational Exposure Limit for Hazardous Agents in the Workplace说 明PC-TWA时间加权平均容许浓度(8小时)。PC-MAC最高容许浓度,指在一个工作日内任何时间都不应超过的浓度。PC-STEL短时间接触容许浓度(15分钟)。*表1:数值系根据“超限系数”推算;表2:粉尘TWA的接触上限值。*表1:“其他粉尘”指不含有石棉且游离SiO2含量低于10%,不含有毒物质,尚未制订专项卫生标准的粉尘。总粉尘指直径为40mm的滤
2、膜,按标准粉尘测定方法采样所得的粉尘。呼尘呼吸性粉尘,指按呼吸性粉尘采样方法所采集的可进入肺泡的粉尘粒子,其空气动力学直径均在7.07以下,空气动力学直径5粉尘粒子的采样效率为50%。选编内容表1 工作场所空气中有毒物质容许浓度表2 工作场所空气中粉尘容许浓度表1 工作场所空气中有毒物质容许浓度(mg/m3)No中文名(CAS No.)英文名MACTWA*STEL1.安妥(86-88-4)Antu-0.30.9*2.氨(7664-41-7)Ammonia-20303.2-氨基吡啶(皮)(504-29-0)2-Aminopyridine(skin)-25*4.氨基磺酸铵(7773-06-0)Am
3、monium sulfamate-615*5.氨基氰(420-04-2)Cyanamide-25*6.奥克托今(2691-41-0)Octogen-247.巴豆醛(4170-30-3)Crotonaldehyde12-8.百菌清(1897-45-6)Chlorothalonile1-9.倍硫磷(皮)(55-38-9)Fenthion(skin)-0.20.310.苯(皮)(71-43-2)Benzene(skin)-61011.苯胺(皮)(62-53-3)Aniline(skin)-37.5*12.苯基醚(二苯醚)(101-84-8)Phenyl ether-71413.苯硫磷(皮)(2104
4、-64-5)EPN(skin)-0.51.5*14.苯乙烯(皮)(100-42-5)Styene(skin)-5010015.吡啶(110-86-1)Pyridine-410*16.苄基氯(100-44-7)Benzyl chloride5-17.丙醇(71-23-8)Propyl alcohol-20030018.丙酸(70-09-4)Propionic acid-3060*19.丙酮(67-64-1)Acetone-30045020.丙酮氰醇(按CN计)(皮)(75-86-5)Acetone cyanohydrin(skin) as CN3-21.丙烯醇(皮)(107-18-6)Allyl
5、 alcohol(skin)-2322.丙烯腈(皮)(107-13-1)Acrylonitrile(skin)-1223.丙烯醛(107-02-8)Acrolein0.3-24.丙烯酸(皮)(79-10-7)Acrylic acid(skin)-615*25.丙烯酸甲酯(皮)(96-33-3)Methyl acrylate(skin)-2040*26.丙烯酸正丁酯(141-32-2)n-Butyl acrylate-2550*27.丙烯酰胺(皮)(79-06-1)Acrylamide(skin)-0.30.9*28.草酸(144-62-7)Oxalic acid-1229.抽余油(60220)
6、Raffinate(60220)-300450*30.臭氧(10028-15-6)Ozone0.3-31.滴滴涕(DDT)(50-29-3)Dichlorodiphenyltrichloroethane(DDT)-0.20.6*32.敌百虫(52-68-6)Trichlorfon-0.5133.敌草隆(330-54-1)Diuron-1025*34.碲化铋(按Bi2Te3计)(1304-82-1)Bismuth telluride,as Bi2 Te3-512.535.碘(7553-56-2)Iodine1-36.碘仿(75-47-8)Iodoform-1025*37.碘甲烷(皮)(74-88
7、-4)Methyl iodide(skin)-1025*38.叠氮酸和叠氮化钠(7782-79-8;26628-22-8)叠氮酸蒸气叠氮化钠Hydrazoic acid and sodium azideHydrazoic acid vaporsodium azide0.20.3-39.丁醇(71-36-3)Butyl alcohol-100200*40.1,3-丁二烯(106-99-0)1,3-Butadiene-512.5*41.丁醛(123-72-8)Butyladehyde-51042.丁酮(78-93-3)Methyl ethyl ketone-30060043.丁烯(25167-67
8、-3)Butylene-100200*44.对苯二甲酸(100-21-0)Terephthalic acid-81545.对硫磷(皮)(56-38-2)Parathion(skin)-0.050.146.对特丁基甲苯(98-51-1)p-Tert-butyltoluene-615*47.对硝基苯胺(皮)(100-01-6)p-Nitroaniline(skin)-37.5*48.对硝基氯苯/二硝基氯苯(皮) (100-00-5/25567-67-3)p-Nitrochlorobenzene/Dinitrochlorobenzene(skin)-0.61.8*49.多次甲基多苯基多异氰酸酯(57
9、029-46-6)Polymetyhlene polyphenylisocyanate(PMPPI)-0.30.550.二苯胺(122-39-4)Diphenylamine-1025*51.二苯基甲烷二异氰酸酯(101-68-8)Diphenylmethane diisocyanate-0.050.152.二丙二醇甲醚(皮)(34590-94-8)Dipropylene glycolmethyl ether(skin)-60090053.2-N-二丁氨基乙醇(皮)(102-81-8)2-N-Dibutylaminoethanol(skin)-410*54.二恶烷(皮)(123-91-1)1,1
10、,4-Dioxane(skin)-70140*55.二氟氯甲烷(75-45-6)Chlorodifluoromethane-35005250*56.二甲胺(124-40-3)Dimethylamine-51057.二甲苯(全部异构体)(1330-20-7;95-47-6;108-38-3)Xylene(all isomers)-5010058.二甲苯胺(皮)(121-69-7)Dimethylanilne(skin)-51059.1,3-二甲基丁基醋酸酯(仲-乙酸己酯)(108-84-9)1,3-Dimethylbutyl acetate(sec-hexylacetate)-300450*60
11、.二甲基二氯硅烷(75-78-5)Dimethyl dichlorosilane2-61.二甲基甲酰胺(皮)(68-12-2)Dimethylformamide(DMF)(skin)-2040*62.3,3-二甲基联苯胺(皮)(119-93-7)3,3-Dimethylbenzidine(skin)0.02-63.二甲基乙酰胺(皮)(127-19-5)Dimethyl acetamide(skin)-2040*64.二聚环戊二烯(77-73-6)Dicyclopentadiene-2550*65.二硫化碳(皮)(75-15-0)Carbon disulfide(skin)-51066.1,1-
12、二氯-1-硝基乙烷(594-72-9)1,1-Dichloro-1-nitroethane-1224*67.二氯苯 对二氯苯(106-46-7) 邻二氯苯(95-50-1)Dichlorobenzenep-Dichlorobenzeneo-Dichlorobenzene-30506010068.1,3-二氯丙醇(皮)(96-23-1)1,3-Dichloropropanol(skin)-512.5*69.1,2-二氯丙烷(78-87-5)1,2-Dichloropropane-35050070.1,3-二氯丙烯(皮)(542-75-6)1,3-Dichloropropene(skin)-410
13、*71.二氯代乙炔(7572-29-4)Dichloroacetylene0.4-72.二氯二氟甲烷(75-71-8)Dichlorodifluoromethane-50007500*73.二氯甲烷(75-09-2)Dichloromethane-200300*74.1,2-二氯乙烷(107-06-2)1,2-Dichloroethane-71575.1,2-二氯乙烯(540-59-0)1,2-Dichloroethylene-8001200*76.二缩水甘油醚(2238-07-5)Diglycidyl ether-0.51.5*77.二硝基苯(全部异构体)(皮)(582-29-0;99-65
14、-0;100-25-4)Dinitrobenzene(all isomers)(skin)-12.5*78.二硝基甲苯(皮)(25321-14-6)Dinitrotoluene(skin)-0.20.6*79.4,6-二硝基邻苯甲酚(皮)(534-52-1)4,6-Dinitro-o-cresol(skin)-0.20.6*80.二氧化氮(10102-44-0)Nitrogen dioxide-51081.二氧化硫(7446-09-5)Sulfur dioxide-51082.二氧化氯(10049-04-4)Chlorine dioxide-0.30.883.二氧化碳(124-38-9)Car
15、bon dioxide-90001800084.二氧化锡(按Sn计)(1332-29-2)Tin dioxdie,as Sn-25*85.2-二乙氨基乙醇(皮)(100-37-8)2-Diethylaminoethanol(skin)-50100*86.二乙撑三胺(皮)(111-40-0)Diethylene triamine(skin)-410*87.二乙基甲酮(96-22-0)Diethyl ketone-70090088.二乙烯基苯(1321-740-0)Divinyl benzene-50100*89.二异丁基甲酮(108-83-8)Diisobutyl ketone-145218*9
16、0.二异氰酸甲苯酯(TDI)(584-84-9)Toluene-2,4-diisocyanate(TDI)-0.10.291.二月桂酸二丁基锡(皮)(77-58-7)Dibutyltin dilaurate(skin)-0.10.292.钒及其化合物(按V计)(7440-62-6) 五氧化二钒烟尘 钒铁合金尘Vanadium and compounds,as VVanadium pentoxide fume、dustFerrovanadium alloy dust-0.0510.15*2.5*93.呋喃(110-00-9)Furan-0.51.5*94.氟化氢(按F计)(7664-39-3)H
17、ydrogen fluoride,as F2-95.氟化物(不含氟化氢)(按F计)Fluorides(except HF),as F-25*96.锆及其化合物(按Zr计)(7440-67-7)Zirconium and compounds,as Zr-51097.镉及其化合物(按Cd计)(7440-43-9)Cadmium and compounds,as Cd-0.010.0298.汞(7439-97-6)金属汞(蒸气)有机汞化合物(皮)(按Hg计)MercuryElement mercury(vapor)Mercury organic compounds(skin)as Hg-0.020.
18、010.040.0399.钴及其氧化物(按Co计)(7440-48-4)Cobalt and oxides,as Co-0.050.1100.光气(75-44-5)Phosgene0.5-101.癸硼烷(皮)(17702-41-9)Decaborane(skin)-0.250.75102.过氧化苯甲酰(94-36-0)Benzoyl peroxide-512.5*103.过氧化氢(7722-84-1)Hydrogen peroxide-1.53.75*104.环己胺(108-91-8)Cyclohexylamine-1020105.环己醇(皮)(108-93-0)Cyclohexanol(sk
19、in)-100200*106.环己酮(皮)(108-94-1)Cyclohexanone(skin)-50100*107.环己烷(110-82-7)Cyclohexane-250375*108.环氧丙烷(75-56-9)Propylene Oxide-512.5*109.环氧氯丙烷(皮)(106-89-8)Epichlorohydrin(skin)-12110.环氧乙烷(75-21-8)Elthylene oxide-25*111.黄磷(7723-14-0)Yellow phosphorus-0.050.1112.茴香胺(皮) 邻茴香胺(皮)(90-04-0) 对茴香胺(皮)(104-94-9
20、)Anisidine(skin)o-Anisidine(skin)p-Anisidine(skin)-0.50.51.5*1.5*113.己二醇(107-41-5)Hexylene glycol100-114.1,6-己二异氰酸酯(822-06-0)Hexamethylene diisocyanate-0.030.15*115.己内酰胺(105-60-2)Caprolactam-512.5*116.2-己酮(皮)(591-78-6)2-Hexanone(skin)-2040117.甲醇(皮)(67-56-1)Methanol(skin)-2550118.甲拌磷(皮)(298-02-2)Thim
21、et(skin)0.01-119.甲苯(皮)(108-88-3)Toluene(skin)-50100120.N-甲苯胺(皮)(100-61-8)N-Methyl aniline(skin)-25*121.甲酚(皮)(1319-77-3)Cresol(skin)-1025*122.甲基丙烯腈(皮)(126-98-7)Methylacrylonitrile(skin)-37.5*123.甲基丙烯酸(79-41-4)Methacrylic acid-70140*124.甲基丙烯酸甲酯(80-62-6)Methyl methacrylate-100200*125.甲基丙烯酸缩水甘油酯(106-91-
22、2)Glycidyl methacrylate5-126.甲基肼(皮)(60-34-4)Methyl hydrazine(skin)0.08-127.甲基内吸磷(皮)(8022-00-2)Methyl demeton(skin)-0.20.6*128.18-甲基炔诺酮(炔诺孕酮)(6533-00-2)18-Methyl norgestrel-0.52129.甲硫醇(74-93-1)Methyl mercaptan-12.5*130.甲醛(50-00-0)Formaldehyde0.5-131.甲酸(64-18-6)Formic acid-1020132.甲氧基乙醇(皮)(109-86-4)2-
23、Methoxyethanol(skin)-1530*133.甲氧氯(72-43-5)Methoxychlor-1025*134.间苯二酚(108-46-3)Resorcinol-2040*135.焦炉逸散物(按苯溶物计)Coke oven emissions,as benzene solube matter-0.10.3*136.肼(皮)(302-01-2)Hydrazine(skin)-0.060.13137.久效磷(皮)(6923-32-4)Monocrotophos(skin)-0.10.3*138.糖醇(98-00-0)Furfuryl alcohol-4060139.糖醛(皮)(98
24、-01-1)Furfural(skin)-512.5*140.考的松(53-06-5)Cortisone-12.5*141.苛性碱 氢氧化钠1310-73-2 氢氧化钾1310-58-3Caustic alcali Sodium hydroxide Potassium hydroxide22-142.枯草杆菌蛋白酶Subtilisins-15ng/m330ng/m3143.苦味酸(88-89-1)Picric acid-0.10.3*144.乐果(皮)(60-51-5)Rogor(skin)-12.5*145.联苯(92-52-4)Biphenyl-1.53.75*146.邻苯二甲酸二丁酯(8
25、4-74-2)Dibutyl phthalate-2.56.25*147.邻苯二甲酸酐(85-44-9)Phthalic anhydride1-148.邻氯苯乙烯(2038-87-47)o-Chlorostyrene-250400149.邻氯苄叉丙二腈(皮)(2698-41-1)o-Chlorobenzylidene malononitrile(skin)0.4-150.邻仲丁基苯酚(皮)(89-72-5)o-sec-Butylphenol(skin)-3060*151.磷胺(皮)(13171-21-6)Phosphamidon(skin)-0.020.06*152.磷化氢(7803-51-2)Phosphine0.3-153.磷酸(7664-38-2)Phosphoric acid-13154.磷酸二丁基苯酯(皮)(2528-36-1)Dibutyl phenyl phosphate(skin)-
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