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DIN EN ISO 6142-2006 气体分析.标定用混合气体的制备.称重法(ISO6142:2001)

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【英文标准名称】:Gasanalysis-Preparationofcalibrationgasmixtures-Gravimetricmethod(ISO6142:2001);EnglishversionofDINENISO6142:2006-11
【原文标准名称】:气体分析.标定用混合气体的制备.称重法(ISO6142:2001)
【标准号】:DINENISO6142-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-11
【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】:
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesagravimetricmethodforthepreparationofcalibrationgasmixturesincylindersofwhichthetargetaccuracyofthecompositionhasbeenpre-defined.Itisapplicableonlytomixturesofgaseousortotallyvaporizedcomponentswhichdonotreactwitheachotherorwiththecylinderwalls.Aprocedureisgivenforamethodofpreparationbasedonrequirementsforthefinalgasmixturecompositiontobewithinpresetlevelsofuncertainty.Multi-componentgasmixtures(includingnaturalgas)andmultipledilutionmixturesareincludedinthisInternationalStandardandareconsideredtobespecialcasesofthesinglecomponentgravimetricpreparationmethod.ThisInternationalStandardalsodescribestheprocedureforverifyingthecompositionofgravimetricallypreparedcalibrationgases.Providedrigorousandcomprehensivequalityassuranceandqualitycontrolproceduresareadoptedduringthepreparationandvalidationofthesegravimetricgasmixtures,calibrationgasesofthehighestaccuracycanbeobtainedforawiderangeofgasmixtures,incomparisonwithothermethodsofpreparingsuchgases.
【中国标准分类号】:G04
【国际标准分类号】:71_040_40
【页数】:42P.;A4
【正文语种】:英语


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【英文标准名称】:Aircraftgroundsupportequipment-Specificrequirements-Part9:Container/Palletloaders;GermanversionEN12312-9:2005
【原文标准名称】:飞行器地面支持设备.特殊要求.第9部分:集装箱/托盘装载机
【标准号】:EN12312-9-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-07
【实施或试行日期】:2005-07-01
【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】:运输车辆;泰罗制;提升装置;升降装卸车;飞行器地面支持设备;航空设备;检修;设备综合工程学;地面设备;运输设备;托盘;托盘货车;航空港;航空航天运输;飞行器;飞行器;定义;提升操作;安全要求;集装箱运输;工作场所安全;容器;航空运输;规范(验收);维修;提升设备
【英文主题词】:Aeronauticalequipment;Aerospacetransport;Airtransport;Aircraft;Aircraftgroundsupportequipments;Aircrafts;Airports;Containertransport;Containers;Definition;Definitions;Elevatingtrucks;Groundequipment;Liftingappliance;Liftingappliances;Liftingequipment;Liftingoperations;Maintenance;Pallettrucks;Pallets;Repair;Safetyrequirements;Specification(approval);Terotechnology;Transportvehicles;Transportationequipment;Workplacesafety
【摘要】:
【中国标准分类号】:V22
【国际标准分类号】:49_100
【页数】:25P.;A4
【正文语种】:英语


Product Code:SAE J1542
Title:Laboratory Testing of Vehicle and Industrial Heat Exchangers for Thermal Cycle Durability
Issuing Committee:Cooling Systems Standards Committee
Scope:This SAE Recommended Practice is applicable to all liquid-to-air, liquid-to-liquid, air-to-liquid, and air-to-air heat exchangers used in vehicle and industrial cooling systems. This document outlines the tests to determine durability characteristics of the heat exchanger under thermal cycling.This document is to provide a test guideline for determining the durability of a heat exchanger under thermal cycle conditions.