【英文标准名称】:StandardGuideforSafetyandHealthRequirementsRelatingtoOccupationalExposuretoWater-InsolubleChromates
【原文标准名称】:有关暴露在不溶于水的铬酸盐中的职业安全和健康要求的规程
【标准号】:ASTME848-1994(2006)
【标准状态】:现行
【国别】:
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D01.21
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:铬酸盐;水不溶性的;职业安全;保健;安全要求
【英文主题词】:chromium;chromiumbasedpigments;chromiumcompounds;exposure;health;hexavalentchromium;insolublechromium;safety
【摘要】:Thisguideincludeschromatesthatarenotreadilysolubleinwaterandthathavewatersolubilities(ChromateION)withintherangeofthemoresolublecalciumchromateandthemuchlesssolubleleadchromate.Themajoroccupationsinvolvingpotentialexposuretoinsolublechromatesareinroastingofchromiteore,themanufactureofchromatepigments,themanufactureofcoatingscontainingchromatepigments,andspraypaintingwiththesecoatings.Thereisinsufficientevidencetoconcludethattrivalentchromiumcompoundsarecarcinogenic.1.1Thisguidecoverscontrolproceduresforthesafeproduction,storage,transportation,andhandlingofonlythehexavalentchromiumcompoundsfoundinandtheirvarioushydrates,andmixturesofcoprecipitatesofthesameregardlessofcrystallineform.1.2Thisguideisnotintendedtocover(a)such"soluble"chromatesaschromatesofsodium,potassium,magnesium,orammonium;(b)solublebichromates;(c)chromicacid;(d)volatilechromylcompounds;(e)anytrivalentchromiumcompound;or(f)elementalchromium.Omissionofsaidcompoundsorclassesofcompoundsshouldnotbeconstruedtomeanthattheymaybehandledwithoutdueregardtotheirparticularphysical,chemical,andtoxicologicalhazards(,,).1.3Thechromateion,CrO42,dependingupontheacidity,complexestoformdi-,tri-,andhigherpolychromates;hence,thechromateslistedinmaycontainmixturesofpolychromates,dependingonthemethodofisolationandenduse.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityofwhoeverusesthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(FormorespecificprecautionaryinformationseeSection5.)
【中国标准分类号】:C75
【国际标准分类号】:13_100
【页数】:12P.;A4
【正文语种】: