SN 0074-1992 出口生香鼠皮检验方法
作者:标准资料网 时间:2024-05-11 03:12:29 浏览:8724
来源:标准资料网
基本信息
标准名称: | 出口生香鼠皮检验方法 |
英文名称: | Method for inspection of raw laska skins for export |
中标分类: |
轻工、文化与生活用品 >>
皮革加工与制品 >>
皮革加工与制品综合 |
替代情况: | ZB Y46003-86;被SN/T 1330-2003代替 |
发布日期: | 1992-12-28 |
实施日期: | 1993-05-01 |
首发日期: | |
作废日期: | 2004-02-01 |
出版日期: | |
页数: | 4页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 轻工 文化与生活用品 皮革加工与制品 皮革加工与制品综合
【英文标准名称】:Electricalsafetyinlowvoltagedistributionsystemsupto1000Va.c.and1500Vd.c.Equipmentfortesting,measuringormonitoringofprotectivemeasures-Phasesequence
【原文标准名称】:不超过交流1000V和直流1500V的低压配电系统电气安全性.防护测试、测量或监测设备.相位序列
【标准号】:BSEN61557-7-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-07-15
【实施或试行日期】:1997-07-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定型试验;防护电气设备;电感测量;电气安全;电阻测量;电学测量仪表;安全装置;低压电器;外观检查(试验);电绝缘;阻抗测量;低电压;电气保护设备;作标记
【英文主题词】:
【摘要】:TobereadinconjunctionwithBSEN61557-1:1997
【中国标准分类号】:K31
【国际标准分类号】:17_220_20
【页数】:14P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforCalculatingFormulationPhysicalConstantsofPaintsandCoatings
【原文标准名称】:计算色漆和涂料物理常数方程式的标准实施规范
【标准号】:ASTMD5201-2005a(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:D01.24
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:density;formulation;HAP;hazardousairpollutant;physicalconstants;solidscontent;VOC;volatileorganiccompound;Solvents--paints/relatedcoatings/materials;Weightsolids;Calculatingtestvalues;Density--paints/relatedcoatings/materials;Formul
【摘要】:Physicalconstantsofpaintsandcoatingsarerequiredinallaspectsoftheirformulation,manufactureanduse.Thispracticedemonstratesstandardmethodsagreeduponforcalculatingformulationvaluesforsomeofthesephysicalconstants.Thecalculationsarethesameforeithermetricorinch/poundunits.Theseformulavaluesmaynotbeusedtoreplacemeasuredvaluesrequiredbygovernmentregulationsunlessspecificallystatedinthegoverningdocuments.Someregulationsallowcompliancedeterminationusingformulationdatainsteadofanalyticaldata.Thisformulationdatamaynotyieldthesameresultsastherequiredanalyticalmethod,whichcouldbeperformedonasamplefromanyproductionbatchofthecoating.Inthesecases,theusermaywishtocompareformulationdatatoanalyticaldataanddevelopafactorthatadjustsforvariabilityofrawmaterials,variabilityofproductionbatches,curevolatiles,andvariabilityoftheanalyticalmethods.1.1Thispracticecoversprocedurescommonlyusedinthepaintindustrytoformulatepaintsandcoatingmaterials.Itdescribesproceduresforcalculatingformulationvaluesforweightsolids,volumesolids,solventcontent,volatileorganiccompound(VOC)content,hazardousairpollutant(HAP)content,anddensityofliquidpaintsandcoatings.Thesevaluesarecalculatedfrombasicformulationdata.Thesecalculationsmayberelatedtoeitheras-supplied(unreduced)oras-applied(reduced)coatingmaterials,includingmulticomponenttypes.1.2Thesecalculated,formulation-basedvaluesmayormaynotbeacceptableforVOCregulatorypurposes,dependingonthespecificwordingoftheapplicableregulation.Someregulationsrequireanalysisofthecoating.Somerulesallowtheuseofformulationdata,however,someadjustmentsmaybeneededtothevaluescalculatedinthispracticebeforetheyareusedforregulatorypurposes(see4.3).1.3Forpurposesofthispractice,itisassumedthatvolatilecomponentsevaporateandthematerialsthatremainareidentifiedascoatingsolids.Forexample,solventsarenormallyusedtoadjustviscosityforapplicationandappearanceofthecoating.Otherliquidmaterials,suchasplasticizers,reactivediluents,etc.,thatareexpectedtoberetainedinthedriedfilmtoaffectthefinalphysicalpropertiesshouldbeclassifiedaspartofthecoatingsolids.StandardssuchasTestMethodsD2369,D4758,D5403andGuideD2832maybeusedtodeterminevolatileornonvolatilecontentofspecificcomponents.Forpurposesofthispracticeitisassumedthattheblendedformulationbehavesasanidealsolutionwithnovolumechangeonmixing(see6.2).1.4Volatileby-productsofcross-linkingreactions(curevolatiles)arenotconsideredinthesecalculationssincetheobjectofthispracticeistodefinepaintphysicalconstantsbasedonformulationinformation.Variationsinrawmaterials,variationsintheproductionprocesses,testmethods,andtestmethod......
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:6P.;A4
【正文语种】:英语