DIN 17740-1973 半成品里的镍.成分

上一篇: DIN 17678 Bb.4-1973 铜及锻铜合金的自由锻造件.允许偏差
下一篇: DIN 17750-1973 镍和镍塑性合金带材和薄片.性能

【英文标准名称】:StandardGuideforQualityPlanningandFieldImplementationofaWaterQualityMeasurementProgram
【原文标准名称】:水质测量的质量规划和现场实施标准指南
【标准号】:ASTMD5612-1994(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【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】:D19.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:field;qualityassurance;qualitycontrol;sampling;Dataqualityobjectives(DQO);Environmentalcontrol/fate;Fieldtesting--water;Laboratoryenvironmentalanalysis;Qualitycontrol(QC)--water;Samplingwateranalysisapplications
【摘要】:Environmentaldataareoftenrequiredformakingregulatoryandprogrammaticdecisions.Thesedatamustbeofknownqualitycommensuratewiththeirintendeduse.Certainminimalcriteriamustbemetbythefieldorganizationsinordertomeettheobjectivesofthewatermonitoringactivities.ThisguidedefinesthecriteriafororganizationstakingwatersamplesandgeneratingenvironmentaldataandidentifiesotheractivitiesthatmayberequiredbasedontheDQOs.ThisguideemphasizestheimportanceofcommunicationamongthoseinvolvedinestablishingtheDQOs,planning,andimplementingthesamplingandanalysisaspectsofenvironmentaldatagenerationactivities,andassessingdataquality.1.1Thisguidecoversplanningandimplementationofthesamplingaspectsofenvironmentaldatagenerationactivities.Environmentaldatagenerationeffortsarecomprisedoffourparts:(1)establishmentofdataqualityobjectives(DQOs);(2)designoffieldsamplingandmeasurementstrategiesandspecificationoflaboratoryanalysesanddataacceptancecriteria;(3)implementationofsamplingandanalysisstrategies;and(4)dataqualityassessment.1.2Thisguidedefinesthecriteriathatmustbeconsideredtoensurethequalityofthefieldaspectsofenvironmentaldataandsamplegenerationactivities.1.3DQOsshouldbeadoptedpriortotheapplicationofthisguide.ThedatageneratedinaccordancewiththisguidearesubjecttoafinalassessmenttodeterminewhethertheDQOsweremet.Forexample,manyscreeningactivitiesdonotrequireallofthequalityassurance(QA)andqualitycontrol(QC)stepsfoundinthisguidetogeneratedataadequatetomeettheprojectneeds.TheextenttowhichalloftherequirementsmustbemetremainsamatteroftechnicaljudgementasitrelatestotheestablishedDQOs.1.4Thisguidepresentsextensivemanagementrequirementsdesignedtoensurehigh-qualitysamplesanddata.Thewordsx201C;must,x201D;x201C;shall,x201D;x201C;may,x201D;andx201C;shouldx201D;havebeenselectedcarefullytoreflecttheimportanceplacedonmanyofthestatementsmadeinthisguide.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z12
【国际标准分类号】:13_060_50
【页数】:8P.;A4
【正文语种】:英语


【英文标准名称】:Eurocode1:Basisofdesignandactionsonstructures-Part2-5:Actionsonstructures;thermalactions;GermanversionENV1991-2-5:1997
【原文标准名称】:欧洲法规1.承载结构设计原理和作用.第2-5部分:承载结构的作用
【标准号】:DINVENV1991-2-5-1999
【标准状态】:作废
【国别】:德国
【发布日期】:1999-01
【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】:定义;设计;建筑物;组件;结构;效应;温度;土木工程;热测量;桥;欧洲法规
【英文主题词】:structures;components;bridges;effects;eurocode;design;civilengineering;definitions;structuralengineeringdrawings;temperature;buildings;thermalmeasurement;definition;thermics
【摘要】:
【中国标准分类号】:P30
【国际标准分类号】:91_010_30
【页数】:71P;A4
【正文语种】:德语