BS 7698-6-1993 往复式内燃机驱动交流发电机组.第6部分:试验方法
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【英文标准名称】:Reciprocatinginternalcombustionenginedrivenalternatingcurrentgeneratingsets-Testmethods
【原文标准名称】:往复式内燃机驱动交流发电机组.第6部分:试验方法
【标准号】:BS7698-6-1993
【标准状态】:作废
【国别】:英国
【发布日期】:1993-10-15
【实施或试行日期】:1993-10-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:交流发电机;水路运输工程部件;验收(鉴定);认可试验;电机;报告;往复式发动机;准确度;发电机;交流电机;电气设备;性能试验;检验;内燃机;原动机
【英文主题词】:
【摘要】:ThispartofISO8528specifiestestmethodsforthecharacteristicsofanentiregeneratingset.Existingtestmethodsfortheengine(ISO3046-2andISO3046-3)andgenerator(IEC34-2)shouldbeusedforthosecomponents.Thegeneratingsetmanufac-turerisresponsibleforspecifyingthesecharacter-isticsandtheteststobeperformed.Itappliestoalternatingcurrent(a.c.)generatingsetsdrivenbyreciprocatinginternalcombustion(RIC)enginesforlandandmarineuse,excludinggener-atingsetsusedonaircraftortopropellandvehiclesandlocomotives.Forsomespecificapplications(forexample,essen-tialhospitalsupplies,high-risebuildings,etc.)sup-plementaryrequirementsmaybenecessary.TheprovisionsofthispartofISO8528shouldbere-gardedasabasis.Fora.c.generatingsetsdrivenbyotherreciprocat-ingtypeprimemovers(e.g.sewagegasengines,steamengines)thispartofISO8528shouldbeusedasabasis.
【中国标准分类号】:K52
【国际标准分类号】:29_160_40
【页数】:12P;A4
【正文语种】:英语
基本信息
标准名称: | 出口熟狗皮检验方法 |
英文名称: | Method for inspection of tanned dog skin for export |
中标分类: |
轻工、文化与生活用品 >>
皮革加工与制品 >>
毛皮、皮革 |
替代情况: | ZB Y46009-88;被SN/T 0090-2010代替 |
发布部门: | 中华人民共和国国家进出口商品检验局 |
发布日期: | 1992-12-28 |
实施日期: | 1993-05-01 |
首发日期: | |
作废日期: | 2010-07-16 |
主管部门: | 中华人民共和国国家进出口商品检验局 |
提出单位: | 中华人民共和国国家进出口商品检验局 |
归口单位: | 中华人民共和国国家进出口商品检验局 |
起草单位: | 中华人民共和国河北进出口商品检验局 |
起草人: | 孟宪铎 |
出版日期: | 1993-05-01 |
页数: | 3页 |
适用范围
本标准规定了出口熟狗皮的检验方式、抽样方案及检验程序。
本标准适用于出口熟狗皮的检验。
前言
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目录
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引用标准
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所属分类: 轻工 文化与生活用品 皮革加工与制品 毛皮 皮革
【英文标准名称】:StandardPracticeforTestingWaterResistanceofCoatingsin100%RelativeHumidity
【原文标准名称】:在100%相对湿度条件下测定涂层耐水性能的标准实施规程
【标准号】:ASTMD2247-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D01.27
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:adhesion;blistering;humidity;resistance-water;rust;Adhesion--paints/relatedcoatings/materials;Blistering;Coatings(paint/relatedapplications);Exposuretests--organiccoatings;Exteriorcoatings;Industrialcoatings/applications;Interiorpaints
【摘要】:Watercancausethedegradationofcoatings,soknowledgeofhowacoatingresistswaterishelpfulforassessinghowitwillperforminactualservice.Failureintestsat100%relativehumiditymaybecausedbyanumberoffactorsincludingadeficiencyinthecoatingitself,contaminationofthesubstrate,orinadequatesurfacepreparation.Thispracticeisthereforeusefulforevaluatingcoatingsaloneorcompletecoatingsystems.Testsat100%relativehumidityareusedforspecificationacceptance,qualitycontrol,andresearchanddevelopmentforcoatingsandsubstratetreatments.Sometestsareusedforapassorfaildeterminationatanarbitrarytime.Acoatingsystemisconsideredtopassifthereisnoevidenceofwater-relatedfailureafteraperiodoftime.Othertestsareusedtomonitordegreeoffailureasafunctionofexposuretime.Arbitrarypass/faillevelsandthetestdurationsrequiredaretypicallysetinothermaterialspecifictestmethods.Usersofthispracticealonemayusetheknownperformanceofthecontrolstosettestendpoints.Anotheroptionistocontinuethetestuntilallspecimenshavefailed,andusethetimetoreachfailureasawaytodifferentiateperformance.Resultsobtainedfromtheuseof100%humiditytestsinaccordancewiththispracticeshouldnotberepresentedasbeingequivalenttoaperiodofexposuretowaterinthenaturalenvironment,untilthedegreeofquantitativecorrelationhasbeenestablishedforthecoatingorcoatingsystem.Thetestchambercanbeasmalllaboratorycabinetoraroomlargeenoughtoholdanautomobileoratruck.Someautomobilemanufacturerstestcompletedvehiclesinroomsmaintainedat100%relativehumidity.1.1Thispracticecoversthebasicprinciplesandoperatingproceduresfortestingwaterresistanceofcoatingsbyexposingcoatedspecimensinanatmospheremaintainedat100%relativehumiditysothatcondensationformsonthetestspecimens.1.2Thispracticeusesthetechniqueofcreatingaslighttemperaturedifferentialwithintheexposureareatoformcondensationonthecoatedspecimens.Asthewarmersaturatedairpassesthecoolerspecimens,waterisdepositedontothespecimensintheformofcondensation.1.3Thispracticeplacestheentirespecimenintheexposureareaallowingcondensationtoformonallsurfaces.Thismakesthispracticesuitableforflatpanelsaswellaslargeor3Dobjects.Thispracticediffersfromothermethodswherecondensationisonlyformedonthefrontcoatingsurface,butthebacksurfaceisoutsidetheexposurearea.Othertestsmayalsodepositwaterdropletsonthesurfacebutwherethesourceisnotfromcondensation.Note18212;AlternativepracticesfortestingthewaterresistanceofcoatingsincludePracticesD870,D1735,andD4585.1.4Thispracticeislimitedtothemethodsofobtaining,measuring,andcontrollingtheconditionsandproceduresoftestsconductedin100%relativehumidity.Itdoesnotspecifyspecimenpreparation,orevaluationofresults.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:87_040
【页数】:7P.;A4
【正文语种】:英语