【英文标准名称】:StandardSpecificationforCopperDrainageTube(DWV)
【原文标准名称】:铜排水管(DWV)的标准规范
【标准号】:ASTMB306-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:B05.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:管;排水;铜
【英文主题词】:drainagetube;sanitarytube;seamlesscoppertube;venttube;wastetube
【摘要】:1.1Thisspecificationestablishestherequirementsforseamlesscoppertube(DWV)producedfromCopperUNSNo.C12200andintendedforsanitarydrainage,waste,andventpiping.Note18212;Fittingsusedforsolderedorbrazedconnectionsindrainage,waste,orventsystemsaredescribedinASMEStandardsB16.23andB16.29andCSAStandardB158.1.Note28212;Theassemblyofcopperdrainage,waste,andventsystemsbysolderingisdescribedinPracticeB828.Note38212;Soldersforjoiningcopperdrainage,waste,orventsystemsaredescribedinSpecificationB32.TherequirementforacceptablefluxesforthesesystemsaredescribedinSpecificationB813.1.2Valuesstatedininch-poundunitsarethestandard.SIvaluesgiveninparenthesesareforinformationonly.1.3ThefollowinghazardstatementpertainsonlytothetestmethoddescribedinSection16.2.3ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H62
【国际标准分类号】:23_040_15
【页数】:6P.;A4
【正文语种】:


【英文标准名称】:Foodstuffs-Determinationoftraceelements-Determinationofsodiumandmagnesiumbyflameatomicabsorptionspectrometry(AAS)aftermicrowavedigestion;GermanversionEN15505:2008
【原文标准名称】:食品.微量元素的测定.用微波细菌分解后火焰原子吸收光谱测定法(AAS)测定钠和镁
【标准号】:EN15505-2008
【标准状态】:现行
【国别】:
【发布日期】:2008-06
【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】:农产品;分析;分析装置;原子吸收光谱测定法;原子吸收分光光度测定法;钙;化学分析和试验;化学试剂;对照值;测定;含量测定;细菌分解;设备;火焰原子吸收光谱测定法;食品添加剂;食品化学;食品检验;食品;仪器;实验室间试验;镁;分析方法;矿物质测定;矿物;精密度;试剂;残留物;抽样方法;钠;试验性能;试验报告;测试;痕量元素
【英文主题词】:Agriculturalproducts;Analysis;Apparatusforanalysis;Atomicabsorptionspectrometry;Atomicabsorptionspectrophotometry;Calcium;Chemicalanalysisandtesting;Chemicalreagents;Comparisonvalue;Determination;Determinationofcontent;Digestion;Equipment;Flameatomicabsorptionspectrometry;Foodadditives;Foodchemistry;Foodinspection;Foodproducts;Instruments;Inter-laboratorytests;Magnesium;Methodsofanalysis;Mineralmatterdetermination;Minerals;Precision;Reagents;Residues;Samplingmethods;Sodium;Testperformance;Testreport;Testing;Traceelements
【摘要】:
【中国标准分类号】:X04
【国际标准分类号】:67_050
【页数】:16P.;A4
【正文语种】:英语