【英文标准名称】:StandardTestMethodforIdentificationandQuantificationofChromium,Bromine,Cadmium,Mercury,andLeadinPolymericMaterialUsingEnergyDispersiveX-raySpectrometry
【原文标准名称】:用能量色散X射线分光法鉴定并量化聚合材料中铬溴、镉、汞和铅的标准试验方法
【标准号】:ASTMF2617-2008e1
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:F40.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:energydispersive;plastic;polymer;polymericmaterials;Xray;X-rayfluorescence,EDXRF;Hexavalentchromiumtesting;Polymericmaterials;Brominecontent;Chromium
【摘要】:Thistestmethodisintendedforthedeterminationofchromium,bromine,cadmium,mercury,andlead,inhomogeneouspolymericmaterials.Thetestmethodmaybeusedtoascertaintheconformanceoftheproductundertesttomanufacturingspecifications.Typicaltimeforameasurementis5to10minperspecimen,dependingonthespecimenmatrixandthecapabilitiesoftheEDXRFspectrometer.1.1ThistestmethoddescribesanenergydispersiveX-rayfluorescence(EDXRF)spectrometricprocedureforidentificationandquantificationofchromium,bromine,cadmium,mercury,andleadinpolymericmaterials.1.2Thistestmethodisnotapplicabletodeterminetotalconcentrationsofpolybrominatedbiphenyls(PBB),polybrominateddiphenylethers(PBDE)orhexavalentchromium.Thistestmethodcannotbeusedtodeterminethevalencestatesofatomsorions.1.3Thistestmethodisapplicableforarangefrom20mg/kgtoapproximately1wt%forchromium,bromine,cadmium,mercury,andleadinpolymericmaterials.1.4Thistestmethodisapplicableforhomogeneouspolymericmaterial.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Valuesgiveninparenthesesareforinformationonly.1.6Thistestmethodisnotapplicabletoquantitativedeterminationsforspecimenswithoneormoresurfacecoatingspresentontheanalyzedsurface;however,qualitativeinformationmaybeobtained.Inaddition,specimenslessthaninfinitelythickforthemeasuredXrays,mustnotbecoatedonthereversesideormountedonasubstrate.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:9P.;A4
【正文语种】:英语


【英文标准名称】:Footwear-Testmethodsforoutsoles-Dimensionalstability;GermanversionEN12772:1999
【原文标准名称】:鞋靴.外底试验方法.尺寸稳定性
【标准号】:EN12772-1999
【标准状态】:现行
【国别】:
【发布日期】:2000-01
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:评定;皮革制品;长度变化;鞋底;尺寸稳定性试验;适用性;鞋生产;外底;收缩;鞋靴;鞋;尺寸精度;尺寸稳定性;特性;规范(验收);定义;试验
【英文主题词】:Changeoflength;Definition;Definitions;Dimensionalaccuracy;Dimensionalstability;Dimensionalstabilitytests(textiles);Evaluations;Fitnessforpurpose;Footwear;Leatherproducts;Outsoles;Properties;Shoemanufacture;Shoes;Shrinkage;Soles;Specification(approval);Testing
【摘要】:
【中国标准分类号】:Y78
【国际标准分类号】:61_060
【页数】:5P.;A4
【正文语种】:英语