【英文标准名称】:Wool;Determinationofsolubilityinalkali
【原文标准名称】:羊毛碱中溶解度的测定
【标准号】:ISO3072-1975
【标准状态】:现行
【国别】:国际
【发布日期】:1975-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC38
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;容量分析;羊毛;纺织材料;羊毛纤维;溶解度;碱性状态;强碱性;测量
【英文主题词】:Alkalinity;Measurement;Solubility;Testing;Tests;Textiles;Volumetricanalysis;Wool;Woolfibres
【摘要】:Thesolubilityofwoolinalkaliprovidesausefulindexoftheextentofchangeinitschemicalpropertiesbroughtaboutbycertainagencies.Immersionofthewoolinsodiumhydroxidesolutionunderspecifiedconditionsoftime,temperatureandvolume.Determinationofthelossinmassasthedifferenceinthemassofthedrysamplebeforeandaftertreatment.
【中国标准分类号】:W20
【国际标准分类号】:59_060_10
【页数】:2P;A4
【正文语种】:英语


【英文标准名称】:StandardonFireProtectionforLaboratoriesUsingChemicals
【原文标准名称】:使用化学品的实验室的防火标准
【标准号】:ANSI/NFPA45-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:化工技术;危险化学品;防火;实验室;职业安全
【英文主题词】:Chemicaltechnology;Dangerouschemicals;Fireprotection;Laboratories;Occupationalsafety
【摘要】:1.1.1Thisstandardshallapplytolaboratorybuildings,laboratoryunits,andlaboratoryworkareaswhetherlocatedaboveorbelowgradeinwhichchemicals,asdefined,arehandledorstored.1.1.2Thisstandardshallnotapplytothefollowing:(1)*Ifconditions(a)and(b)exist,thisstandardshallnotapply:(a)Laboratoryunitsthatcontainlessthanorequalto4L(1gal)offlammableorcombustibleliquid(b)Laboratoryunitsthatcontainlessthan2.2standardm3(75scf)offlammablegas,notincludingpiped-inlow-pressureutilitygasinstalledinaccordancewithNFPA54,NationalFuelGasCode(2)Laboratoriesthatarepilotplants(3)Laboratoriesthathandleonlychemicalswithahazardratingofzeroorone,asdefinedbyNFPA704,StandardSystemfortheIdentificationoftheHazardsofMaterialsforEmergencyResponse,forallofthefollowing:health,flammability,andinstability(4)Laboratoriesthatareprimarilymanufacturingplants(5)Incidentaltestingfacilities(6)Physical,electronic,instrument,laser,orsimilarlaboratoriesthatusechemicalsonlyforincidentalpurposes,suchascleaning(7)Laboratoriesthatworkonlywithradioactivematerials,ascoveredbyNFPA801,StandardforFireProtectionforFacilitiesHandlingRadioactiveMaterials(8)Laboratoriesthatworkonlywithexplosivematerial,ascoveredbyNFPA495,ExplosiveMaterialsCode1.1.3Thisstandardcontainsrequirements,butnotall-inclusiverequirements,forhandlingandstorageofchemicalswherelaboratory-scaleoperationsareconductedandshallnotcoverthefollowing:(1)Thespecialfireprotectionrequiredwhenhandlingexplosivematerials(SeeNFPA495,ExplosiveMaterialsCode.)(2)Thespecialfireprotectionrequiredwhenhandlingradioactivematerials
【中国标准分类号】:C82
【国际标准分类号】:13_220_20;71_040_10
【页数】:
【正文语种】:英语