Product Code:SAE J1849
Title:Emergency Vehicle Sirens
Issuing Committee:J1849 Emergency Vehicle Siren Task Force
Scope:This SAE Recommended Practice provides laboratory test procedures, requirements, and guidelines for electronic sirens systems with a single loudspeaker, and electromechanical sirens for use on authorized emergency vehicles, which call for the right-of-way. This document is applicable only to such sirens that have all dimensions across the sound-emitting opening equal to or less than 0.5 . Test procedures and performance requirements for individual system components are not included in this version.【英文标准名称】:Solidrecoveredfuels-Methodsforthedeterminationofcarbon(C),hydrogen(H)andnitrogen(N)content;GermanversionEN15407:2011
【原文标准名称】:固体回收燃料.碳(C),氢(H)和氮(N)含量测定方法.德文版本EN15407-2011
【标准号】:DINEN15407-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-05
【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】:生物燃料;生物量;碳;化学分析和测试;含量测定;燃料;氢;实验室间试验;解释;实验室取样;材料测试;数学计算;测量;测量技术;分析方法;氮;试剂;再生燃料;固体燃料;测试
【英文主题词】:Biofuels;Biomass;Carbon;Chemicalanalysisandtesting;Determinationofcontent;Fuels;Hydrogen;Inter-laboratorytests;Interpretations;Laboratorysample;Materialstesting;Mathematicalcalculations;Measurement;Measuringtechniques;Methodsofanalysis;Nitrogen;Reagents;Recoveredfuels;Solidfuels;Testing
【摘要】:ThisEuropeanStandardspecifiesamethodforthedeterminationoftotalcarbon,hydrogenandnitrogencontentsinsolidrecoveredfuelsbyinstrumentaltechniques.ThismethodisapplicableforconcentrationsondrymatterbasisofCover0,1%,Nover0,01%andHover0,1%.
【中国标准分类号】:
【国际标准分类号】:75_160_10
【页数】:16P.;A4
【正文语种】:英语