DIN CEN/TS 16233-2-2011 食品.高效液相色谱法测定鲜肉中叶黄素含量.第2部分:虾青素对映体比率的测定;德文版本CEN/TS16233-2-2011

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【英文标准名称】:Foodstuffs-HPLCmethodforthedeterminationofxanthophyllsinfishflesh-Part2:Identificationoftheenantiomerratioofastaxanthin;GermanversionCEN/TS16233-2:2011
【原文标准名称】:食品.高效液相色谱法测定鲜肉中叶黄素含量.第2部分:虾青素对映体比率的测定;德文版本CEN/TS16233-2-2011
【标准号】:DINCEN/TS16233-2-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Analysis;Carotenoids;Colorants(food);Determinationofcontent;Dyes;Fish(meat);Fishes;Foodinspection;Foodproducts;Highperformanceliquidchromatography;HPLC;Liquidchromatography;Meat;Testing
【摘要】:
【中国标准分类号】:X04
【国际标准分类号】:67_120_30
【页数】:14P.;A4
【正文语种】:德语


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【英文标准名称】:TestMethodsforDCResistanceorConductanceofInsulatingMaterials
【原文标准名称】:绝缘材料的直流电阻或电导系数用试验方法
【标准号】:ANSI/ASTMD257-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-05-22
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:电导率;电气工程;电绝缘;电气测试;绝缘件;塑料;电阻;电阻器;测试
【英文主题词】:Electricalconductance;Electricalengineering;Electricalinsulation;Electricaltesting;Insulations;Plastics;Resistance;Resistors;Testing
【摘要】:Thesetestmethodscoverdirect-currentproceduresforthemeasurementofdcinsulationresistance,volumeresistance,andsurfaceresistance.Fromsuchmeasurementsandthegeometricdimensionsofspecimenandelectrodes,bothvolumeandsurfaceresistivityofelectricalinsulatingmaterialscanbecalculated,aswellasthecorrespondingconductancesandconductivities.Thesetestmethodsarenotsuitableforuseinmeasuringtheelectricalresistance/conductanceofmoderatelyconductivematerials.UseTestMethodD4496toevaluatesuchmaterials.Thisstandarddescribesseveralgeneralalternativemethodologiesformeasuringresistance(orconductance).SpecificmaterialscanbetestedmostappropriatelybyusingstandardASTMtestmethodsapplicabletothespecificmaterialthatdefinebothvoltagestresslimitsandfiniteelectrificationtimesaswellasspecimenconfigurationandelectrodegeometry.Theseindividualspecifictestmethodologieswouldbebetterabletodefinetheprecisionandbiasforthedetermination.Theproceduresappearinthefollowingsections:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:
【正文语种】:英语


Product Code:SAE AMS3778/1
Title:Tape, Woven, Nylon 350 Pounds Force (1557 N)
Issuing Committee:Ams P Polymeric Materials Committee
Scope: