Product Code:SAE AMS2813
Title:Packaging and Marking of Packages of Welding Wire, Standard Method
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification covers spooling and packaging of bare welding wire to ensure cleanliness but with minimum environmental protection, spool sizes and weights of spooled wire, and package weights of cut lengths.【英文标准名称】:Protectiveclothing-Protectionagainstchemicals-Determinationofresistanceofprotectiveclothingmaterialstopermeationbyliquidsandgases
【原文标准名称】:防护服.对化学物质的防护.防护服材料防液体和气体渗透性的测定
【标准号】:BSENISO6529-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-11-13
【实施或试行日期】:2001-11-13
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:防护服装;耐化学腐蚀材料;化学试剂;渗透率;化学危害;危险物质;液体;气体
【英文主题词】:Accidentprevention;Chemical;Chemicalprotectivesuits;Chemicalresistance;Chemical-resistantmaterials;Chemicals;Clothing;Definition;Definitions;Determination;Gases;Joints;Laboratorytesting;Liquids;Materialstesting;Occupationalsafety;Permeability;Protectiveclothing;Protectiveequipment;Resistance;Testing;Workplacesafety
【摘要】:ThisInternationalStandarddescribeslaboratorytestmethodsthatenableadeterminationoftheresistanceofmaterialsusedinprotectiveclothingtopermeationbyliquidorgaseouschemicalsundertheconditionsofeithercontinuousorintermittentcontact.MethodA(see8.3)isapplicabletothetestingofliquidchemicals,eithervolatileorsolubleinwater,expectedtobeincontinuouscontactwiththeprotectiveclothingmaterial.MethodB(see8.4)isapplicabletothetestingofgaseouschemicalsexpectedtobeincontinuouscontactwiththeprotectiveclothingmaterial.MethodC(see8.5)isapplicabletothetestingofliquidchemicals,eithervolatileorsolubleinwater,expectedtobeinintermittentcontactwiththeprotectiveclothingmaterial.Thesetestmethodsareonlysuitableforthetestingofair-impermeableprotectiveclothingmaterials.Theyassessthepermeationresistanceoftheprotectiveclothingmaterialunderlaboratoryconditionsintermsofbreakthroughtime,permeationrate,andcumulativepermeation.Thesetestmethodsalsoenableobservationstobemadeoftheeffectsofthetestliquidontheprotectiveclothingmaterialundertest.Thesetestmethodsaddressonlytheperformanceofmaterialsorcertainmaterialconstructions(e.g.seams)usedinprotectiveclothing.Thesetestmethodsdonotaddressthedesign,overallconstructionandcomponents,orinterfacesofgarmentsorotherfactorswhichmayaffecttheoverallprotectionofferedbytheprotectiveclothing.Itisemphasizedthatthesetestsdonotnecessarilysimulateconditionstowhichclothingmaterialsarelikelytobeexposedinpractice.Theuseoftestdatashouldthereforeberestrictedtobroadcomparativeassessmentofsuchmaterialaccordingtotheirpermeation-resistancecharacteristics.
【中国标准分类号】:C73
【国际标准分类号】:13_340_10
【页数】:42P.;A4
【正文语种】:英语