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【英文标准名称】:StandardSpecificationforCompactedMineral-Insulated,Metal-Sheathed,NobleMetalThermocouplesandThermocoupleCable
【原文标准名称】:压实矿物绝缘金属铠装贵金属热电偶和热电偶电缆标准规范
【标准号】:ASTME2181/E2181M-2006e1
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E20.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:junction;metal-sheathed;moistureseal;noblemetalthermocouple;platinumthermocouple;sheathedthermocouplematerial;sheathedthermocouples;termination;thermocouple;thermoelement;TypeB;TypeR;TypeS
【摘要】:1.1Thisspecificationestablishesdimensionalandmaterialrequirementsforcompacted,mineral-insulated,metal-sheathed,TypeS(platinum-10%rhodiumversusplatinum),TypeR(platinum-13%rhodiumversusplatinum),andTypeB(platinum-30%rhodiumversusplatinum-6%rhodium)noblemetalthermocouples.Thisspecificationalsoestablishesdimensionalandmaterialrequirementsforcompacted,mineral-insulated,metal-sheathedcablewithatleastonenoblemetalthermoelementpair.1.2Thisspecificationdescribesboththerequiredprocessingandtestingrequirementsandalsotheoptionalsupplementarytestingandqualityassurancerequirements.1.3Provisionsaremadeforselectingthetypeofnoblemetalthermocoupleorthermoelements,eithermagnesia(MgO)oralumina(Al2O3)insulation,andanoblemetalalloyorotheralternateheat-resistantsheathmaterial.Provisionsarealsomadeforselectingathermocouplemeasuringjunctionconfigurationandforatransitionortermination.1.4Thevaluesstatedininch-poundunitsorSI(metric)unitsmayberegardedseparatelyasstandard.Thevaluesstatedineachsystemarenottheexactequivalents,andeachsystemshallbeusedindependentlyoftheother.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:
【国际标准分类号】:29_060_20;29_120_30
【页数】:9P.;A4
【正文语种】:


【英文标准名称】:Materialsandarticlesincontactwithfoodstuffs-Plasticssubstancessubjecttolimitation-Determinationofaceticacid,vinylesterinfoodsimulants
【原文标准名称】:和食品接触的材料和物品.受限制的塑料物质.食品模拟物中乙酸、乙酸基乙烯酯的测定
【标准号】:BSDDCEN/TS13130-9-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-10-31
【实施或试行日期】:2005-10-31
【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】:接触食品的材料;酒精;测定;材料规范;迁移值;食品检验;迁移;橄榄油;溶解度;物品;乙酸基乙烯酯;含量测定;分析;材料试验;乙酸;塑料;高效液相色谱分析法;单体;触点;食品;试验报告;食品包装;试件;色谱法;试验
【英文主题词】:Aceticacid;Analysis;Articles;Chromatography;Contact;Determination;Determinationofcontent;Ethanol;Foodinspection;Foodpackages;Foodproducts;HPLC;Investigations;Materialsincontactwithfood;Materialsspecification;Materialstesting;Migration;Migrationvalue;Monomers;Oliveoil;Plastics;Solubility;Testpieces;Testing;Vinylacetate
【摘要】:Thisdocument,partofEN13130,specifiesananalyticalprocedureforthedeterminationofvinylacetateinthefourconventionalEUfoodsimulants,water,10%(v/v)ethanolaqueoussolution;3%(w/v)aceticacidaqueoussolutionandoliveoiloranapprovedsubstitute.Thelevelofvinylacetatemonomerdeterminedisexpressedasmilligramsofvinylacetateperkilogramoffoodsimulant.Themethodisappropriateforthequantitativedeterminationofvinylacetateinapproximateanalyteconcentrationrangeof1,2mg/kgto24mg/kgfoodsimulant.NOTE1Themethodshouldalsobeapplicabletootheraqueousfoodsimulantsaswellastootherfattyfoodsimulantssuchassunfloweroilandamixtureofsynthetictriglycerides.NOTE2Thesuitabilityofthefatsimulantshouldbeassessedpriortosettingupmigrationtests-itmaybefoundnecessarytousesunfloweroiloramixtureofsynthetictriglyceridesifunacceptableinterferencesarefoundwitholiveoil.
【中国标准分类号】:X08;C53
【国际标准分类号】:67_250
【页数】:18P.;A4
【正文语种】:英语