ASTM F1019M-2000(2006) 钢制甲板机械装载箱标准规范(米制)

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【英文标准名称】:StandardSpecificationforSteelDeckGearStowageBox[Metric]
【原文标准名称】:钢制甲板机械装载箱标准规范(米制)
【标准号】:ASTMF1019M-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:F25.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:box;deckgearstowageboxes;locker;marine;marinestowageboxes;ship;stowageboxes
【摘要】:1.1Thisspecificationcoversthedesign,material,andmanufactureofsteeldeckgearstowageboxes.1.2Thisspecificationshallnotbeusedforlifepreserverorpyrotechnicstowage.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.
【中国标准分类号】:U22
【国际标准分类号】:21_200;47_020_50
【页数】:7P.;A4
【正文语种】:


【英文标准名称】:StandardPracticeforTorqueCalibrationofTestingMachinesandDevices
【原文标准名称】:测试机械和装置扭矩校准用标准规程
【标准号】:ASTME2624-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:E28.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:校准;分辨率;扭转率
【英文主题词】:calibration;resolution;torquerange
【摘要】:Testingmachinesthatapplyandindicatetorqueareusedinmanyindustries,inmanyways.Theymaybeusedinaresearchlaboratorytomeasurematerialproperties,andinaproductionlinetoqualifyaproductforshipment.Nomatterwhattheenduseofthemachinemaybe,itisnecessaryforuserstoknowtheamountoftorquethatisapplied,andthattheaccuracyofthetorquevalueistraceabletotheNationalStandards.Thisstandardprovidesaproceduretoverifythesemachinesanddevices,inorderthattheindicatedtorquevaluesmaybetraceable.Akeyelementtohavingtraceabilityisthatthedevicesusedinthecalibrationproduceknowntorquecharacteristics,andhavebeencalibratedinaccordancewithPracticeE2428.Thisstandardmaybeusedbythoseusing,thosemanufacturing,andthoseprovidingcalibrationservicefortorquecapabletestingmachinesordevicesandrelatedinstrumentation.1.1Thispracticecoversproceduresandrequirementsforthecalibrationoftorqueforstaticandquasi-statictorquecapabletestingmachinesordevices.Thesemay,ormaynot,havetorqueindicatingsystemsandincludethosedevicesusedforthecalibrationofhandtorquetools.Testingmachinesmaybecalibratedbyoneofthethreefollowingmethodsorcombinationthereof:1.1.1Useofstandardweightsandleverarms.1.1.2Useofelastictorquemeasuringdevices.1.1.3Useofelasticforcemeasuringdevicesandleverarms.1.1.4Anyofthemethodsrequireaspecificuncertaintyofmeasurementandatraceabilityderivedfromnationalstandardsofmassandlength.1.2Theproceduresof1.1.1,1.1.2,and1.1.3applytothecalibrationofthetorque-indicatingsystemsassociatedwiththetestingmachine,suchasascale,dial,markedorunmarkedrecorderchart,digitaldisplay,etc.Inallcasesthebuyer/owner/usermustdesignatethetorque-indicatingsystem(s)tobecalibratedandincludedinthereport.1.3Sinceconversionfactorsarenotrequiredinthispractice,eitherenglishunits,metricunits,orSIunitscanbeusedasthestandard.1.4Torquevaluesindicatedondisplays/printoutsoftestingmachinedatasystemsx2014;betheyinstantaneous,delayed,stored,orretransmittedx2014;whichareCalibratedwithprovisionsof1.1.1,1.1.2or1.1.3oracombinationthereof,andarewithinthex00B1;1%ofreadingaccuracyrequirement,complywiththispractice.1.5Thefollowingappliestoallspecifiedlimitsinthisstandard:Forpurposesofdeterminingconformancewiththesespecifications,anobservedvalueoracalculatedvalueshallberoundedx201C;tothenearestunitx201D;inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththeroundingmethodofPracticeE29,forUsingSignificantDigitsinTestDatatoDetermineConformancewithSpecifications.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N71
【国际标准分类号】:19_060
【页数】:8P.;A4
【正文语种】:


基本信息
标准名称:电视节目短距离微波传送技术要求
英文名称:Technical criteria of short distance microwave transmission of TV programme
中标分类: 通信、广播 >> 广播、电视网 >> 节目传输
ICS分类: 电信、音频和视频技术 >> 音频、视频和视听工程
替代情况:调整(转号)GB/T 5079.1-1985
发布部门:广播电影电视部
发布日期:1985-04-17
实施日期:1985-12-01
首发日期:
作废日期:
提出单位:中华人民共和国广播电影电视部
起草单位:四川省广播电视厅广播科研所
起草人:张偃初
出版社:国家广播电影电视总局标准化规划研究所
出版日期:1985-12-01
页数:1页
适用范围

本标准适用于模拟微波设备短距离传送PAL制彩色电视节目。

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所属分类: 通信 广播 广播 电视网 节目传输 电信 音频和视频技术 音频 视频和视听工程