工作場(chǎng)所有害因素職業(yè)接觸限值(GBZ_2_-XXXX)

1、工作場(chǎng)所有害因素職業(yè)接觸限值(GBZ_2_-XXXX)工作場(chǎng)所有害因素職業(yè)接觸限值中華人民共和國(guó)衛(wèi)生部2007-04-12 發(fā)布2007-11-01實(shí)施第1部分：化學(xué)有害因素Occupational exposure limits for hazardousagents in the workplacePart 1：Chemical hazardous agents前 言此次修訂將GBZ 2-2002 工作場(chǎng)所有害因素職業(yè)接觸限值分為GBZ 2.1 工作場(chǎng)所有害因素職業(yè)接觸限值 第1部分：化學(xué)有害因素和GBZ 2.2 工作場(chǎng)所有害因素職業(yè)接觸限值 第2部分：物理因素。自本部分實(shí)施之日起，GBZ

2、2-2002中相應(yīng)的內(nèi)容作廢。本部分與GBZ 2-2002相比主要修改如下：a）進(jìn)一步明確了職業(yè)衛(wèi)生標(biāo)準(zhǔn)所采用的概念及其定義，并增加了以下內(nèi)容：超限倍數(shù)及其應(yīng)用；總粉塵、呼吸性粉塵和空氣動(dòng)力學(xué)直徑的定義；化學(xué)物質(zhì)的致癌性參考分類(lèi)、標(biāo)識(shí)及其應(yīng)用；致敏性物質(zhì)的標(biāo)識(shí)及其應(yīng)用；經(jīng)皮標(biāo)識(shí)的應(yīng)用。b）對(duì)某些標(biāo)準(zhǔn)值進(jìn)行了調(diào)整：修訂了乙腈、乙酸甲酯的接觸限值；增訂了百草枯、毒死蜱、氯乙酸、鋇及其可溶性化合物、螢石混合性粉塵呼塵的接觸限值。c）刪除了GBZ2-2002中47種粉塵的PC-STEL值和164種化學(xué)物質(zhì)的帶*號(hào)的PC-STEL值。d）增加參考致癌性標(biāo)識(shí)59項(xiàng)，致敏性標(biāo)識(shí)9項(xiàng)，經(jīng)皮標(biāo)識(shí)10項(xiàng)。本部分的

3、附錄A為規(guī)范性附錄。本部分由全國(guó)職業(yè)衛(wèi)生標(biāo)準(zhǔn)委員會(huì)提出。本部分由中華人民共和國(guó)衛(wèi)生部批準(zhǔn)。本部分主要起草單位：中國(guó)疾病預(yù)防控制中心職業(yè)衛(wèi)生與中毒控制所、復(fù)旦大學(xué)公共衛(wèi)生學(xué)院、華中科技大學(xué)同濟(jì)公共衛(wèi)生學(xué)院、北京大學(xué)公共衛(wèi)生學(xué)院等。本部分主要起草人：蘇志、李濤、梁友信、楊磊、王生、張敏、呂伯欽、吳維皚、徐伯洪、劉占元、鄭玉新、閆慧芳、陳衛(wèi)紅、谷京宇、杜燮祎、周志俊、夏昭林、何麗華、趙一鳴、黃漢林、繆劍影、劉曉延、張幸、雷玲、朱菊一。本部分所代替標(biāo)準(zhǔn)的歷次版本發(fā)布情況為：GBZ 2-2002。1 范圍本部分規(guī)定了工作場(chǎng)所化學(xué)有害因素的職業(yè)接觸限值。本部分適用于工業(yè)企業(yè)衛(wèi)生設(shè)計(jì)及存在或產(chǎn)生化學(xué)有害因素

4、的各類(lèi)工作場(chǎng)所。適用于工作場(chǎng)所衛(wèi)生狀況、勞動(dòng)條件、勞動(dòng)者接觸化學(xué)因素的程度、生產(chǎn)裝置泄露、防護(hù)措施效果的監(jiān)測(cè)、評(píng)價(jià)、管理及職業(yè)衛(wèi)生監(jiān)督檢查等。本部分不適用于非職業(yè)性接觸。2 規(guī)范性引用文件下列文件中的條款通過(guò)本部分的引用而成為本部分的條款。凡是注日期的引用文件，其隨后所有的修訂單（不包括勘誤的內(nèi)容）或修訂版均不適用于本標(biāo)準(zhǔn)，然而，鼓勵(lì)根據(jù)本部分達(dá)成協(xié)議的各方研究是否可使用這些文件的最新版本。凡是不注日期的引用文件，其最新版本適用于本部分。GBZ 1 工業(yè)企業(yè)設(shè)計(jì)衛(wèi)生標(biāo)準(zhǔn)GBZ 159 工作場(chǎng)所空氣中有害物質(zhì)監(jiān)測(cè)的采樣規(guī)范GBZ 160 工作場(chǎng)所空氣有毒物質(zhì)測(cè)定3 術(shù)語(yǔ)和定義下列術(shù)語(yǔ)和定義適用于

5、本標(biāo)準(zhǔn)：3.1 職業(yè)接觸限值 occupational exposure limits，OELs職業(yè)性有害因素的接觸限制量值。指勞動(dòng)者在職業(yè)活動(dòng)過(guò)程中長(zhǎng)期反復(fù)接觸，對(duì)絕大多數(shù)接觸者的健康不引起有害作用的容許接觸水平?；瘜W(xué)有害因素的職業(yè)接觸限值包括時(shí)間加權(quán)平均容許濃度、短時(shí)間接觸容許濃度和最高容許濃度三類(lèi)。3.1.1 時(shí)間加權(quán)平均容許濃度 permissible concentration-time weighted average，PC-TWA以時(shí)間為權(quán)數(shù)規(guī)定的8h工作日、40h工作周的平均容許接觸濃度。3.1.2 短時(shí)間接觸容許濃度 permissible concentration-sho

6、rt term exposure limit，PC-STEL在遵守PC-TWA前提下容許短時(shí)間（15min）接觸的濃度。3.1.3 最高容許濃度 maximum allowable concentration，MAC工作地點(diǎn)、在一個(gè)工作日內(nèi)、任何時(shí)間有毒化學(xué)物質(zhì)均不應(yīng)超過(guò)的濃度。3.2 超限倍數(shù)excursion limits對(duì)未制定PC-STEL的化學(xué)有害因素，在符合8h時(shí)間加權(quán)平均容許濃度的情況下，任何一次短時(shí)間（15min）接觸的濃度均不應(yīng)超過(guò)的PC-TWA的倍數(shù)值。3.3 工作場(chǎng)所 workplace勞動(dòng)者進(jìn)行職業(yè)活動(dòng)的所有地點(diǎn)。3.4 工作地點(diǎn) work site勞動(dòng)者從事職業(yè)活動(dòng)或

7、進(jìn)行生產(chǎn)管理而經(jīng)常或定時(shí)停留的崗位作業(yè)地點(diǎn)。3.5化學(xué)有害因素 chemical hazards本標(biāo)準(zhǔn)所指化學(xué)有害因素除包括化學(xué)物質(zhì)、粉塵外，還包括生物因素。3.6 總粉塵 total dust可進(jìn)入整個(gè)呼吸道（鼻、咽和喉、胸腔支氣管、細(xì)支氣管和肺泡）的粉塵，簡(jiǎn)稱(chēng)總塵。技術(shù)上系用總粉塵采樣器按標(biāo)準(zhǔn)方法在呼吸帶測(cè)得的所有粉塵。3.7 空氣動(dòng)力學(xué)直徑 aerodynamic diameter，dae某顆粒物（任何形狀和密度）與相對(duì)密度為的球體在靜止或?qū)恿骺諝庵腥舫两邓俾氏嗟?，則球體的直徑視作該顆粒物的空氣動(dòng)力學(xué)直徑。3.8 呼吸性粉塵 respirable dust按呼吸性粉塵標(biāo)準(zhǔn)測(cè)定方法所采集的

8、可進(jìn)入肺泡的粉塵粒子，其空氣動(dòng)力學(xué)直徑均在7.07m以下，空氣動(dòng)力學(xué)直徑5m粉塵粒子的采樣效率為50%，簡(jiǎn)稱(chēng)“呼塵”。4 衛(wèi)生要求4.1 工作場(chǎng)所空氣中化學(xué)物質(zhì)容許濃度工作場(chǎng)所空氣中化學(xué)物質(zhì)容許濃度見(jiàn)表1。表1 工作場(chǎng)所空氣中化學(xué)物質(zhì)容許濃度序號(hào)中文名英文名化學(xué)文摘號(hào)(CAS No.)OELs（mg/m3）備注最高容許濃度MAC時(shí)間加權(quán)平均容許濃度PC-TWA短時(shí)間接觸容許濃度PC-STEL1.安妥Antu86-88-4-0.3-2.氨Ammonia7664-41-7-2030-3.2-氨基吡啶2-Aminopyridine504-29-0-2-皮d4.氨基磺酸銨Ammonium sulfam

9、ate7773-06-0-6-5.氨基氰Cyanamide420-04-2-2-6.奧克托今Octogen2691-41-0-24-7.巴豆醛Crotonaldehyde4170-30-312-8.百草枯Paraquat4685-14-7-0.5-9.百菌清Chlorothalonile 1897-45-61-G2Bc10.鋇及其可溶性化合物（按Ba計(jì)）Barium and soluble compounds, as Ba7440-39-3（Ba）-0.51.5-11.倍硫磷Fenthion 55-38-9-0.20.3皮12.苯Benzene71-43-2-610皮，G1a13.苯胺Anil

10、ine62-53-3-3-皮14.苯基醚(二苯醚)Phenyl ether101-84-8-714-15.苯硫磷EPN2104-64-5-0.5-皮16.苯乙烯Styrene100-42-5-50100皮，G2B17.吡啶Pyridine110-86-1-4-18.芐基氯Benzyl chloride100-44-75-G2Ab19.丙醇Propyl alcohol71-23-8-200300-20.丙酸Propionic acid79-09-4-30-21.丙酮Acetone67-64-1-300450-22.丙酮氰醇（按CN計(jì)）Acetone cyanohydrin, as CN75-86

11、-53-皮23.丙烯醇Allyl alcohol 107-18-6-23皮24.丙烯腈Acrylonitrile107-13-1-12皮，G2B25.丙烯醛Acrolein107-02-80.3-皮26.丙烯酸Acrylic acid 79-10-7-6-皮27.丙烯酸甲酯Methyl acrylate96-33-3-20-皮，敏e28.丙烯酸正丁酯n-Butyl acrylate141-32-2-25-敏29.丙烯酰胺Acrylamide79-06-1-0.3-皮，G2A30.草酸Oxalic acid144-62-7-12-31.重氮甲烷Diazomethane334-88-3-0.350

12、.7-32.抽余油（60220）Raffinate(60220)-300-33.臭氧Ozone10028-15-60.3-34.滴滴涕(DDT)Dichlorodiphenyltrichloroethane(DDT)50-29-3-0.2-G2B35.敵百蟲(chóng)Trichlorfon52-68-6-0.51-36.敵草隆Diuron330-54-1-10-37.碲化鉍（按Bi2Te3計(jì)）Bismuth telluride, as Bi2Te31304-82-1-5-38.碘Iodine7553-56-21-39.碘仿Iodoform75-47-8-10-40.碘甲烷Methyl iodide 74

13、-88-4-10-皮41.疊氮酸蒸氣Hydrazoic acid vapor7782-79-80.2-42.疊氮化鈉Sodium azide26628-22-80.3-43.丁醇Butyl alcohol71-36-3-100-44.1,3-丁二烯1,3-Butadiene106-99-0-5-G2A45.丁醛Butylaldehyde123-72-8-510-46.丁酮Methyl ethyl ketone78-93-3-300600-47.丁烯Butylene25167-67-3-100-48.毒死蜱Chlorpyrifos2921-88-2-0.2-皮49.對(duì)苯二甲酸Terephthal

14、ic acid100-21-0-815-50.對(duì)二氯苯p-Dichlorobenzene106-46-7-3060G2B51.對(duì)茴香胺p-Anisidine104-94-9-0.5-皮52.對(duì)硫磷Parathion56-38-2-0.050.1皮53.對(duì)特丁基甲苯p-Tert-butyltoluene98-51-1-6-54.對(duì)硝基苯胺p Nitroaniline100-01-6-3-皮55.對(duì)硝基氯苯p-Nitrochlorobenzene100-00-5-0.6-皮56.多次甲基多苯基多異氰酸酯Polymetyhlene polyphenyl isocyanate (PMPPI)57029

15、-46-6-0.30.5-57.二苯胺Diphenylamine122-39-4-10-58.二苯基甲烷二異氰酸酯Diphenylmethane diisocyanate101-68-8-0.050.1-59.二丙二醇甲醚Dipropylene glycol methyl ether34590-94-8-600900皮60.2-N-二丁氨基乙醇2-N-Dibutylaminoethanol102-81-8-4-皮61.二噁烷1,1,4-Dioxane123-91-1-70-皮，G2B62.二氟氯甲烷Chlorodifluoromethane75-45-6-3500-63.二甲胺Dimethyl

16、amine124-40-3-510-64.二甲苯(全部異構(gòu)體)Xylene(all isomers)1330-20-7;95-47-6;108-38-3-50100-65.二甲基苯胺Dimethylanilne121-69-7-510皮66.1,3-二甲基丁基醋酸酯（乙酸仲己酯）1,3-Dimethylbutyl acetate(sec-hexylacetate)108-84-9-300-67.二甲基二氯硅烷Dimethyl dichlorosilane75-78-52-68.二甲基甲酰胺Dimethylformamide(DMF)68-12-2-20-皮69.3,3-二甲基聯(lián)苯胺3,3-Di

17、methylbenzidine119-93-70.02-皮，G2B70.N,N-二甲基乙酰胺Dimethyl acetamide127-19-5-20-皮71.二聚環(huán)戊二烯Dicyclopentadiene77-73-6-25-72.二硫化碳Carbon disulfide75-15-0-510皮73.1,1-二氯-1-硝基乙烷1,1-Dichloro-1-nitroethane594-72-9-12-74.1,3-二氯丙醇1,3-Dichloropropanol96-23-1-5-皮75.1,2-二氯丙烷1,2-Dichloropropane78-87-5-350500-76.1,3-二氯丙

18、烯1,3-Dichloropropene542-75-6-4-皮，G2B77.二氯二氟甲烷Dichlorodifluoromethane75-71-8-5000-78.二氯甲烷Dichloromethane75-09-2-200-G2B79.二氯乙炔Dichloroacetylene7572-29-40.4-80.1,2-二氯乙烷1,2-Dichloroethane 107-06-2-715G2B81.1,2-二氯乙烯1,2-Dichloroethylene540-59-0-800-82.二縮水甘油醚Diglycidyl ether2238-07-5-0.5-83.二硝基苯(全部異構(gòu)體)Din

19、itrobenzene(all isomers)528-29-0; 99-65-0; 100-25-4-1-皮84.二硝基甲苯Dinitrotoluene25321-14-6-0.2-皮，G2B（2,4-二硝基甲苯；2,6-二硝基甲苯）85.4,6-二硝基鄰苯甲酚4,6-Dinitro-o-cresol534-52-1-0.2-皮86.二硝基氯苯Dinitrochlorobenzene25567-67-3-0.6-皮87.二氧化氮Nitrogen dioxide10102-44-0-510-88.二氧化硫Sulfur dioxide7446-09-5-510-89.二氧化氯Chlorine d

20、ioxide10049-04-4-0.30.8-90.二氧化碳Carbon dioxide124-38-9-900018000-91.二氧化錫（按Sn計(jì)）Tin dioxide,as Sn 1332-29-2-2-92.2-二乙氨基乙醇2-Diethylaminoethanol100-37-8-50-皮93.二亞乙基三胺Diethylene triamine111-40-0-4-皮94.二乙基甲酮Diethyl ketone96-22-0-700900-95.二乙烯基苯Divinyl benzene1321-74-0-50-96.二異丁基甲酮Diisobutyl ketone108-83-8-

21、145-97.二異氰酸甲苯酯（TDI）Toluene-2,4 -diisocyanate（TDI）584-84-9-0.10.2敏，G2B98.二月桂酸二丁基錫Dibutyltin dilaurate77-58-7-0.10.2皮99.釩及其化合物（按V計(jì)）Vanadium and compounds,as V7440-62-6（V）五氧化二釩煙塵Vanadium pentoxide fume、dust-0.05-釩鐵合金塵Ferrovanadium alloy dust-1-100.酚Phenol108-95-2-10-皮101.呋喃Furan110-00-9-0.5-G2B102.氟化氫（

22、按F計(jì)）Hydrogen fluoride, as F7664-39-32-103.氟化物(不含氟化氫)(按F計(jì))Fluorides(except HF) , as F-2-104.鋯及其化合物（按Zr計(jì)）Zirconium and compounds, as Zr 7440-67-7（Zr）-510-105.鎘及其化合物（按Cd計(jì)）Cadmium and compounds, as Cd7440-43-9（Cd）-0.010.02G1106.汞-金屬汞（蒸氣）Mercury metal（vapor）7439-97-6-0.020.04皮107.汞-有機(jī)汞化合物(按Hg計(jì))Mercury or

23、ganic compounds, as Hg-0.010.03皮108.鈷及其氧化物（按Co計(jì)）Cobalt and oxides, as Co7440-48-4（Co）-0.050.1G2B109.光氣Phosgene75-44-50.5-110.癸硼烷Decaborane17702-41-9-0.250.75皮111.過(guò)氧化苯甲酰Benzoyl peroxide94-36-0-5-112.過(guò)氧化氫Hydrogen peroxide 7722-84-1-1.5-113.環(huán)己胺Cyclohexylamine108-91-8-1020-114.環(huán)己醇Cyclohexanol108-93-0-10

24、0-皮115.環(huán)己酮Cyclohexanone108-94-1-50-皮116.環(huán)己烷Cyclohexane110-82-7-250-117.環(huán)氧丙烷Propylene Oxide75-56-9-5-敏，G2B118.環(huán)氧氯丙烷Epichlorohydrin106-89-8-12皮，G2A119.環(huán)氧乙烷Ethylene oxide 75-21-8-2-G1120.黃磷Yellow phosphorus7723-14-0-0.050.1-121.己二醇Hexylene glycol107-41-5100-122.1,6-己二異氰酸酯Hexamethylene diisocyanate822-0

25、6-0-0.03-123.己內(nèi)酰胺Caprolactam105-60-2-5-124.2-己酮2-Hexanone 591-78-6-2040皮125.甲拌磷Thimet298-02-20.01-皮126.甲苯Toluene108-88-3-50100皮127.N-甲苯胺N-Methyl aniline100-61-8-2-皮128.甲醇Methanol67-56-1-2550皮129.甲酚（全部異構(gòu)體）Cresol(all isomers)1319-77-3;95-48-7;108-39-4;106-44-5-10-皮130.甲基丙烯腈Methylacrylonitrile126-98-7-

26、3-皮131.甲基丙烯酸Methacrylic acid79-41-4-70-132.甲基丙烯酸甲酯Methyl methacrylate80-62-6-100-敏133.甲基丙烯酸縮水甘油酯Glycidyl methacrylate 106-91-25-134.甲基肼Methyl hydrazine 60-34-40.08-皮135.甲基內(nèi)吸磷Methyl demeton8022-00-2-0.2-皮136.18-甲基炔諾酮(炔諾孕酮)18-Methyl norgestrel6533-00-2-0.52-137.甲硫醇Methyl mercaptan74-93-1-1-138.甲醛Forma

27、ldehyde50-00-00.5-敏，G1139.甲酸Formic acid64 -18-6-1020-140.甲氧基乙醇2-Methoxyethanol109-86-4-15-皮141.甲氧氯Methoxychlor72-43-5-10-142.間苯二酚Resorcinol 108-46-3-20-143.焦?fàn)t逸散物(按苯溶物計(jì))Coke oven emissions, as benzene soluble matter-0.1-G1144.肼Hydrazine302-01-2-0.060.13皮，G2B145.久效磷Monocrotophos 6923-22-4-0.1-皮146.糠醇F

28、urfuryl alcohol98-00-0-4060皮147.糠醛Furfural 98-01-1-5-皮148.考的松Cortisone 53-06-5-1-149.苦味酸Picric acid88-89-1-0.1-150.樂(lè)果Rogor60-51-5-1-皮151.聯(lián)苯Biphenyl92-52-4-1.5-152.鄰苯二甲酸二丁酯Dibutyl phthalate 84-74-2-2.5-153.鄰苯二甲酸酐Phthalic anhydride85-44-91-敏154.鄰二氯苯o-Dichlorobenzene95-50-1-50100155.鄰茴香胺o-Anisidine90-0

29、4-0-0.5-皮，G2B156.鄰氯苯乙烯o-Chlorostyrene2038-87-47-250400-157.鄰氯芐叉丙二腈o-Chlorobenzylidene malononitrile2698-41-10.4-皮158.鄰仲丁基苯酚o-sec-Butylphenol89-72-5-30-皮159.磷胺Phosphamidon13171-21-6-0.02-皮160.磷化氫Phosphine7803-51-20.3-161.磷酸Phosphoric acid7664-38-2-13-162.磷酸二丁基苯酯Dibutyl phenyl phosphate2528-36-1-3.5-皮

30、163.硫化氫Hydrogen sulfide7783-06-410-164.硫酸鋇（按Ba計(jì)）Barium sulfate, as Ba7727-43-7-10-165.硫酸二甲酯Dimethyl sulfate 77-78-1-0.5-皮，G2A166.硫酸及三氧化硫Sulfuric acid and sulfur trioxide7664-93-9-12G1167.硫酰氟Sulfuryl fluoride2699-79-8-2040-168.六氟丙酮Hexafluoroacetone684-16-2-0.5-皮169.六氟丙烯Hexafluoropropylene116-15-4-4-1

31、70.六氟化硫Sulfur hexafluoride 2551-62-4-6000-171.六六六Hexachlorocyclohexane608-73-1-0.30.5G2B172.-六六六-Hexachlorocyclohexane 58-89-9-0.050.1皮，G2B173.六氯丁二烯Hexachlorobutadine87-68-3-0.2-皮174.六氯環(huán)戊二烯Hexachlorocyclopentadiene77-47-4-0.1-175.六氯萘Hexachloronaphthalene1335-87-1-0.2-皮176.六氯乙烷Hexachloroethane67-72-1

32、-10-皮，G2B177.氯Chlorine7782-50-51-178.氯苯Chlorobenzene108-90-7-50-179.氯丙酮Chloroacetone78-95-54-皮180.氯丙烯Allyl chloride107-05-1-24-181.-氯丁二烯Chloroprene126-99-8-4-皮，G2B182.氯化銨煙Ammonium chloride fume12125-02-9-1020-183.氯化苦Chloropicrin76-06-21-184.氯化氫及鹽酸Hydrogen chloride and chlorhydric acid7647-01-07.5-18

33、5.氯化氰Cyanogen chloride506-77-40.75-186.氯化鋅煙Zinc chloride fume7646-85-7-12-187.氯甲甲醚Chloromethyl methyl ether107-30-20.005-G1188.氯甲烷Methyl chloride 74-87-3-60120皮189.氯聯(lián)苯（54%氯）Chlorodiphenyl (54%Cl) 11097-69-1-0.5-皮，G2A190.氯萘Chloronaphthalene 90-13-1-0.5-皮191.氯乙醇Ethylene chlorohydrin 107-07-32-皮192.氯乙醛

34、Chloroacetaldehyde107-20-03-193.氯乙酸Chloroacetic acid79-11-82-皮194.氯乙烯Vinyl chloride75-01-4-10-G1195.a-氯乙酰苯a-Chloroacetophenone532-27-4-0.3-196.氯乙酰氯Chloroacetyl chloride79-04-9-0.20.6皮197.馬拉硫磷Malathion121-75-5-2-皮198.馬來(lái)酸酐Maleic anhydride108-31-6-12敏199.嗎啉Morpholine110-91-8-60-皮200.煤焦油瀝青揮發(fā)物（按苯溶物計(jì)）Coal

35、 tar pitch volatiles, as Benzene soluble matters65996-93-2-0.2-G1201.錳及其無(wú)機(jī)化合物(按MnO2計(jì))Manganese and inorganic compounds, as MnO27439-96-5（Mn）-0.15-202.鉬及其化合物（按Mo計(jì)）Molybdeum and compounds, as Mo7439-98-7（Mo）鉬，不溶性化合物Molybdeum and insoluble compounds-6-可溶性化合物soluble compounds-4-203.內(nèi)吸磷Demeton8065-48-3-0

36、.05-皮204.萘Naphthalene91-20-3-5075皮，G2B205.2-萘酚2-Naphthol2814-77-9-0.250.5-206.萘烷Decalin91-17-8-60-207.尿素Urea57-13-6-510-208.鎳及其無(wú)機(jī)化合物(按Ni計(jì))Nickel and inorganic compounds, as NiG1（鎳化合物），G2B（金屬鎳和鎳合金）金屬鎳與難溶性鎳化合物Nickel metal and insoluble compounds7440-02-0（Ni）-1-可溶性鎳化合物Soluble nickel compounds-0.5-209.鈹

37、及其化合物（按Be計(jì)）Beryllium and compounds, as Be7440-41-7（Be）-0.00050.001G1210.偏二甲基肼Unsymmetric dimethylhydrazine57-14-7-0.5-皮，G2B211.鉛及其無(wú)機(jī)化合物（按Pb計(jì)）Lead and inorganic Compounds, as Pb7439-92-1（Pb）G2B（鉛），G2A（鉛的無(wú)機(jī)化合物）鉛塵Lead dust-0.05-鉛煙Lead fume-0.03-212.氫化鋰Lithium hydride 7580-67-8-0.0250.05-213.氫醌Hydroquin

38、one123-31-9-12-214.氫氧化鉀Potassium hydroxide1310-58-32-215.氫氧化鈉Sodium hydroxide1310-73-22-216.氫氧化銫Cesium hydroxide21351-79-1-2-217.氰氨化鈣Calcium cyanamide156-62-7-13-218.氰化氫（按CN計(jì)）Hydrogen cyanide,as CN74-90-81-皮219.氰化物（按CN計(jì)）Cyanides, as CN460-19-5 (CN)1-皮220.氰戊菊酯Fenvalerate 51630-58-1-0.05-皮221.全氟異丁烯Per

39、fluoroisobutylene382-21-80.08-222.壬烷Nonane 111-84-2-500-223.溶劑汽油Solvent gasolines -300-224.乳酸正丁酯n-Butyl lactate138-22-7-25-225.三次甲基三硝基胺（黑索今）Cyclonite (RDX)121-82-4-1.5-皮226.三氟化氯Chlorine trifluoride7790-91-20.4-227.三氟化硼B(yǎng)oron trifluoride7637-07-23-228.三氟甲基次氟酸酯Trifluoromethyl hypofluorite0.2-229.三甲苯磷酸酯

40、Tricresyl phosphate1330-78-5-0.3-皮230.1,2,3-三氯丙烷1,2,3-Trichloropropane96-18-4-60-皮，G2A231.三氯化磷Phosphorus trichloride 7719-12-2-12-232.三氯甲烷T(mén)richloromethane67-66-3-20-G2B233.三氯硫磷Phosphorous thiochloride3982-91-00.5-234.三氯氫硅Trichlorosilane10025-28-23-235.三氯氧磷Phosphorus oxychloride10025-87-3-0.30.6-236.

41、三氯乙醛Trichloroacetaldehyde75-87-63-237.1,1,1-三氯乙烷1,1,1-trichloroethane71-55-6-900-238.三氯乙烯Trichloroethylene79-01-6-30-G2A239.三硝基甲苯Trinitrotoluene 118-96-7-0.20.5皮240.三氧化鉻、鉻酸鹽、重鉻酸鹽(按Cr計(jì))Chromium trioxide、chromate、dichromate, as Cr7440-47-3（Cr）-0.05-G1241.三乙基氯化錫Triethyltin chloride994-31-0-0.050.1皮242.

42、殺螟松Sumithion122-14-5-12皮243.砷化氫（胂）Arsine7784-42-10.03-G1244.砷及其無(wú)機(jī)化合物（按As計(jì)）Arsenic and inorganic compounds, as As7440-38-2（As）-0.010.02G1245.升汞（氯化汞）Mercuric chloride7487-94-7 -0.025-246.石臘煙Paraffin wax fume8002-74-2-24-247.石油瀝青煙(按苯溶物計(jì))Asphalt (petroleum) fume, as benzene soluble matter8052-42-4-5-G2B

43、248.雙（巰基乙酸）二辛基錫Bis(marcaptoacetate) dioctyltin26401-97-8-0.10.2-249.雙丙酮醇Diacetone alcohol123-42-2-240-250.雙硫醒Disulfiram97-77-8-2-251.雙氯甲醚Bis(chloromethyl) ether542-88-10.005-G1252.四氯化碳Carbon tetrachloride56-23-5-1525皮，G2B253.四氯乙烯Tetrachloroethylene127-18-4-200-G2A254.四氫呋喃Tetrahydrofuran109-99-9-300-

44、255.四氫化鍺Germanium tetrahydride7782-65-2-0.6-256.四溴化碳Carbon tetrabromide558-13-4-1.54-257.四乙基鉛（按Pb計(jì)）Tetraethyl lead, as Pb78-00-2-0.02-皮258.松節(jié)油Turpentine8006-64-2-300-259.鉈及其可溶性化合物(按Tl計(jì))Thallium and soluble compounds, as Tl 7440-28-0（Tl）-0.050.1皮260.鉭及其氧化物（按Ta計(jì)）Tantalum and oxide,as Ta7440-25-7（Ta）-5

45、-261.碳酸鈉（純堿）Sodium carbonate3313-92-6-36-262.羰基氟Carbonyl fluoride353-50-4-510-263.羰基鎳(按Ni計(jì))Nickel carbonyl, as Ni13463-39-30.002-G1264.銻及其化合物（按Sb計(jì)）Antimony and compounds ,as Sb7440-36-0（Sb）-0.5-265.銅（按Cu計(jì)）Copper,as Cu7440-50-8銅塵Copper dust-1-銅煙Copper fume-0.2-266.鎢及其不溶性化合物（按W計(jì)）Tungsten and insoluble

46、 compounds, as W7440-33-7（W）-510-267.五氟氯乙烷Chloropentafluoroethane76-15-3-5000-268.五硫化二磷Phosphorus pentasulfide1314 -80-3-13-269.五氯酚及其鈉鹽Pentachlorophenol and sodium salts87-86-5-0.3-皮270.五羰基鐵（按Fe計(jì)）Iron pentacarbonyl, as Fe13463-40-6-0.250.5-271.五氧化二磷Phosphorus pentoxide1314-56-31-272.戊醇Amyl alcohol71

47、-41-0-100-273.戊烷（全部異構(gòu)體）Pentane (all isomers)78-78-4；109-66-0；463-82-1-5001000-274.硒化氫（按Se計(jì)）Hydrogen selenide, as Se7783-07-5-0.150.3-275.硒及其化合物（按Se計(jì)）（不包括六氟化硒、硒化氫）Selenium and compounds, as Se (except hexafluoride, hydrogen selenide)7782-49-2（Se）-0.1-276.纖維素Cellulose 9004-34-6-10-277.硝化甘油Nitroglyceri

48、ne 55-63-01-皮278.硝基苯Nitrobenzene98-95-3-2-皮，G2B279.1- 硝基丙烷1-Nitropropane108-03-2-90-280.2- 硝基丙烷2-Nitropropane79-46-9-30-G2B281.硝基甲苯（全部異構(gòu)體）Nitrotoluene (all isomers) 88-72-2; 99-08-1; 99-99-0-10-皮282.硝基甲烷Nitromethane75-52-5-50-G2B283.硝基乙烷Nitroethane79-24-3-300-284.辛烷Octane111-65-9-500-285.溴Bromine772

49、6-95-6-0.62-286.溴化氫Hydrogen bromide10035-10-610-287.溴甲烷Methyl bromide74-83-9-2-皮288.溴氰菊酯Deltamethrin52918-63-5-0.03-289.氧化鈣Calcium oxide1305-78-8-2-290.氧化鎂煙Magnesium oxide fume1309-48-4-10-291.氧化鋅Zinc oxide1314-13-2-35-292.氧樂(lè)果Omethoate 1113-02-6-0.15-皮293.液化石油氣Liquified petroleum gas(L.P.G.)68476-85

50、-7-10001500-294.一甲胺Monomethylamine74-89-5-510-295.一氧化氮Nitric oxide(Nitrogen monoxide)10102-43-9-15-296.一氧化碳Carbon monoxide630-08-0非高原not in high altitude area-2030-高 原In high altitude area海拔20003000m20003000m20-海拔3000m3000m15-297.乙胺Ethylamine 75-04-7-918皮298.乙苯Ethyl benzene100-41-4-100150G2B299.乙醇胺E

51、thanolamine141-43-5-815-300.乙二胺Ethylenediamine 107-15-3-410皮301.乙二醇Ethylene glycol107-21-1-2040-302.乙二醇二硝酸酯Ethylene glycol dinitrate628-96-6-0.3-皮303.乙酐Acetic anhydride108-24-7-16-304.N-乙基嗎啉N-Ethylmorpholine100-74-3-25-皮305.乙基戊基甲酮Ethyl amyl ketone541-85-5-130-306.乙腈Acetonitrile75-05-8-30-皮307.乙硫醇Eth

52、yl mercaptan75-08-1-1-308.乙醚Ethyl ether60-29-7-300500-309.乙硼烷Diborane19287-45-7-0.1-310.乙醛Acetaldehyde75-07-045-G2B311.乙酸Acetic acid64-19-7-1020-312.2-甲氧基乙基乙酸酯2-Methoxyethyl acetate110-49-6-20-皮313.乙酸丙酯Propyl acetate109-60-4-200300-314.乙酸丁酯Butyl acetate123-86-4-200300-315.乙酸甲酯Methyl acetate79-20-9-2

53、00500-316.乙酸戊酯（全部異構(gòu)體）Amyl acetate (all isomers)628-63-7-100200-317.乙酸乙烯酯Vinyl acetate108-05-4-1015G2B318.乙酸乙酯Ethyl acetate141-78-6-200300-319.乙烯酮Ketene463-51-4-0.82.5-320.乙酰甲胺磷Acephate30560-19-1-0.3-皮321.乙酰水楊酸（阿司匹林）Acetylsalicylic acid(aspirin)50-78-2-5-322.2-乙氧基乙醇2-Ethoxyethanol110-80-5-1836皮323.2-

54、乙氧基乙基乙酸酯 2-Ethoxyethyl acetate111-15-9-30-皮324.釔及其化合物（按Y計(jì)）Yttrium and compounds (as Y)7440-65-5-1-325.異丙胺Isopropylamine75-31-0-1224-326.異丙醇Isopropyl alcohol (IPA)67-63-0-350700-327.N-異丙基苯胺N-Isopropylaniline768-52-5-10-皮328.異稻瘟凈Kitazin o-p 26087-47-8-25皮329.異佛爾酮Isophorone78-59-130-330.異佛爾酮二異氰酸酯Isopho

55、rone diisocyanate (IPDI)4098-71-9-0.050.1-331.異氰酸甲酯Methyl isocyanate 624-83-9-0.050.08皮332.異亞丙基丙酮Mesityl oxide141-79-7-60100-333.銦及其化合物（按In計(jì)）Indium and compounds, as In7440-74-6（In）-0.10.3-334.茚Indene95-13-6-50-335.正丁胺n-butylamine109-73-915-皮336.正丁基硫醇n-butyl mercaptan109-79-5-2-337.正丁基縮水甘油醚n-butyl g

56、lycidyl ether2426-08-6-60-338.正庚烷n-Heptane142-82-5-5001000-339.正己烷n-Hexane110-54-3-100180皮注：1.備注中（皮）的說(shuō)明詳見(jiàn)附錄A的A.7；2.備注中（敏）的說(shuō)明詳見(jiàn)附錄A的A.8；3.備注中（G1）、（G2A）、（G2B）的說(shuō)明詳見(jiàn)附錄A的A.9 4.2 工作場(chǎng)所空氣中粉塵容許濃度工作場(chǎng)所空氣中粉塵容許濃度見(jiàn)表2。表2 工作場(chǎng)所空氣中粉塵容許濃度序號(hào)中文名英文名化學(xué)文摘號(hào)（CAS No.）PC-TWA(mg/m3)備注總塵呼塵1.白云石粉塵Dolomite dust84-2.玻璃鋼粉塵Fiberglass

57、reinforced plastic dust3-3.茶塵Tea dust2-4.沉淀SiO2（白炭黑）Precipitated silica dust112926-00-85-5.大理石粉塵 Marble dust1317-65-384-6.電焊煙塵Welding fume4-G2B7.二氧化鈦粉塵Titanium dioxide dust 13463-67-78-8.沸石粉塵Zeolite dust5-9.酚醛樹(shù)酯粉塵Phenolic aldehyde resin dust6-10.谷物粉塵(游離SiO2含量10%)Grain dust(free SiO210%)4-11.硅灰石粉塵Wol

58、lastonite dust13983-17-05-12.硅藻土粉塵（游離SiO2含量10%）Diatomite dust(free SiO210%)61790-53-26-13.滑石粉塵（游離SiO2含量10%）Talc dust (free SiO210%)14807-96-631-14.活性炭粉塵Active carbon dust64365-11-35-15.聚丙烯粉塵 Polypropylene dust5-16.聚丙烯腈纖維粉塵Polyacrylonitrile fiber dust2-17.聚氯乙烯粉塵Polyvinyl chloride (PVC) dust9002-86-25

59、-18.聚乙烯粉塵Polyethylene dust9002-88-45-19.鋁塵鋁金屬、鋁合金粉塵氧化鋁粉塵Aluminum dust：Metal & alloys dustAluminium oxide dust7429-90-534-20.麻塵（游離SiO2含量10%）亞麻黃麻苧麻Flax, jute and ramie dusts (free SiO210%)FlaxJuteRamie1.523-21.煤塵(游離SiO2含量10%) Coal dust(free SiO210%)42.5-22.棉塵Cotton dust1-23.木粉塵Wood dust3-G124.凝聚SiO2粉塵

60、Condensed silica dust1.50.5-25.膨潤(rùn)土粉塵Bentonite dust1302-78-96-26.皮毛粉塵Fur dust 8-27.人造玻璃質(zhì)纖維 玻璃棉粉塵 礦渣棉粉塵 巖棉粉塵Man-made vitreous fiber Fibrous glass dust Slag wool dust Rock wool dust333-28.桑蠶絲塵Mulberry silk dust8-29.砂輪磨塵Grinding wheel dust 8-30.石膏粉塵 Gypsum dust10101-41-484-31.石灰石粉塵 Limestone dust1317-65