DIN EN 61300-2-27-1998 光纤互联装置和无源部件.基本试验和测量程序.第2-27部分:试验:层流粉尘(IEC61300-2-27:1995);德文版本EN61300-2-27:1997
时间:2024-05-17 21:05:24 来源: 标准资料网 作者：标准资料网 阅读：9142
【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents-Basictestandmeasurementprocedures-Part2-27:Tests;dust,laminarflow(IEC61300-2-27:1995);GermanversionEN61300-2-27:1997
【原文标准名称】:光纤互联装置和无源部件.基本试验和测量程序.第2-27部分:试验:层流粉尘(IEC61300-2-27:1995);德文版本EN61300-2-27:1997
【标准号】:DINEN61300-2-27-1998
【标准状态】:现行
【国别】:德国
【发布日期】:1998-09
【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】:测量技术;试验;纤维光学;光波导;电气工程;层流;防尘试验;连接工艺
【英文主题词】:Connectiontechnology;Dusttests;Electricalengineering;Fibreoptics;Laminarflow;Measuringtechniques;Opticalwaveguides;Testing
【摘要】:Thepurposeofthisdocumentistodeterminetheeffectsofdustonfibreopticdevices.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:4P;A4
【正文语种】:德语
【英文标准名称】:ApparentViscosityofEngineOils-Between30and50°CUsingtheCold-CrankingSimulation,TestMethodfor(05.03)
【原文标准名称】:用冷起动模拟法测定30℃至50℃之间发动机油表观粘度的试验方法
【标准号】:ANSI/ASTMD5293-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:2004-05-01
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;粘度;润滑油
【英文主题词】:Lubricatingoils;Testing;Viscosity
【摘要】:Thistestmethodcoversthelaboratorydeterminationofapparentviscosityofengineoilsbycoldcrankingsimulator(CCS)attemperaturesbetween-5and-35?Catshearstressesofapproximately50000to100000Paandshearratesofapproximately10to10sandviscositiesofapproximately500to25000mPaús.Therangeofaninstrumentisdependentontheinstrumentmodelandsoftwareversioninstalled.Theseresultsarerelatedtoengine-crankingcharacteristicsofengineoils.AspecialprocedureisprovidedinAnnexA1forhighlyviscoelasticoils.Proceduresareprovidedforbothmanualandautomateddeterminationoftheapparentviscosityofengineoilsusingthecold-crankingsimulator.AspecialmanualprocedureisprovidedinAnnexA1forhighlyviscoelasticoils.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsaregivenin7.1,7.2,7.3,andSection8.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:
【正文语种】:英语
MIL-PRF-89049A, PERFORMANCE SPECIFICATION: VECTOR PRODUCT FORMAT (VPF) PRODUCTS, GENERAL SPECIFICATION FOR (15 DEC 2005)., This specification defines the format for all National Geospatial-Intelligence Agency (NGA) products based on a standardized implementation of the Vector Product Format (VPF). Feature and attribute requirements, and other information for individual products are contained in the applicable specification sheets (see 2.2.1). Additional specification sheets may be added in the future.