作者:标准资料网 时间:2024-05-14 16:04:45   浏览:9407   来源:标准资料网

【英文标准名称】:StandardPracticeforFieldSamplingofCoatingFilmsforAnalysisforHeavyMetals
【原文标准名称】:重金属分析用镀膜现场取样的标准实施规程
【标准号】:ASTMD5702-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D01.46
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:空气质量;重金属;材料;涂料;实施规程;取样
【英文主题词】:coatingfilmsampling;coatingfilmidentification;hazardouselements;heavymetals;paintfilmidentification;paintfilmsampling;sampling
【摘要】:Priortobeginningaprojectthatinvolvestheremoval,cutting,grinding,orburningofpaint,itisnecessarytodetermineifthecoatingcontainshazardousmaterials,suchaslead,ascertainrequirementsforworkerandenvironmentalprotectionmayneedtobeimposed.Thepresenceandquantityofhazardousmaterialsinapaintcanbedeterminedthroughlaboratoryanalysis;however,sincetheanalysisisbasedontheweightofthespecimen,theremovalofthesamplemustbeproperlycontrolledtoimprovethereliabilityofthetestresults.Thenumberandlocationofsamplestoberemovedmustalsobedeterminedtocharacterizeproperlytheextentofthepresenceofhazardousmaterials,ifany,onastructure.1.1Thispracticecoversamethodtocontroltheremovalofsamplesofcoatingfilmsfromsubstratesforsubsequentlaboratoryanalysisforheavymetalcontentonamassbasis.Thistechniquecanbeusedinthefield,thefabricatingshop,orlaboratory.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardinformation,seeSection5,Note1andNote3.
【中国标准分类号】:H13
【国际标准分类号】:13_040_01
【页数】:2P.;A4
【正文语种】: