【英文标准名称】:Pliersandnippersforelectronics-Single-purposepliers-Pliersforgrippingandmanipulating(ISO9655:2004)EnglishversionofDINISO9655:2006-09
【原文标准名称】:电工用夹扭钳和剪切钳.专用夹扭钳.夹紧和手动用夹扭钳
【标准号】:DINISO9655-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:名称与符号;尺寸;电子工程;电子工业;架设(施工作业);平头钳;夹钳;手工工具;尖咀钳;作标记;老虎钳;电工用夹扭钳;圆头钳;工具
【英文主题词】:Designations;Dimensions;Electronicengineering;Electronicsindustry;Erecting(constructionoperation);Faltnosepliers;Grippingpliers;Handtools;Longnosepliers;Marking;Pliers;Pliersforelectronics
【摘要】:ThisInternationalStandardspecifiestheprincipaldimensionsofsingle-purposepliersforelectronicsforgrippingandmanipulating.ThetestmethodsforcheckingtheirproperfunctioningaregiveninISO9656.ThegeneraltechnicalrequirementsaregiveninISO9657.ThepliersillustratedinthisInternationalStandardareonlyexamplesandarenotintendedtoaffectthemanufacturer'sdesign.
【中国标准分类号】:J47
【国际标准分类号】:25_140_30
【页数】:8P.;A4
【正文语种】:英语


【英文标准名称】:Soilquality.Determinationofdehydrogenaseactivityinsoil.Methodusingtriphenyltetrazoliumchloride(TTC)
【原文标准名称】:土壤质量.土壤中脱氢酶活性的测定.使用氯化三苯基四氮唑的方法(TTC)
【标准号】:BSENISO23753-1-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-07-31
【实施或试行日期】:2011-07-31
【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】:
【英文主题词】:Activity;Chemicalanalysisandtesting;Compositionoftheground;Dehydrogenase;Determination;Enzymaticactivity;Enzymes;Mathematicalcalculations;Methods;Methodsofanalysis;Microbiological;Microbiologicalanalysis;Microbiology;Organiccompounds;Oxidation;Redoxindicators;Soilanalysis;Soilsurveys;Soiltesting;Soilwater;Soils;Testing;Waterpractice
【摘要】:ThispartofISO23753specifiesamethodfordeterminingthedehydrogenaseactivityinsoilusing2,3,5-triphenyltetrazoliumchloride(TTC).Itisnotapplicablefordeterminingthedehydrogenaseactivityintheupperlayers(L,F,Hhorizons)offoresthumusformswithlowmicrobialactivity(e.g.mor),orinsoilsshowingreducingproperties(e.g.waterloggedsoils).
【中国标准分类号】:Z18
【国际标准分类号】:13_080_30
【页数】:16P.;A4
【正文语种】:英语