NF S90-110-1967 外科医疗器械.医用小气瓶马蹬形龙头的接头、带安全爪的装置

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【英文标准名称】:FlexibleMetallicHose
【原文标准名称】:柔性金属软管
【标准号】:ANSI/UL536-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:导(线)管;可燃的;柔性;燃气管路;软管组件;煤油;金属导管;金属软管;;天然气
【英文主题词】:Conduits;Flammable;Flexible;Gascircuits;Hoseassemblies;Kerosine;Metalconduits;Metalhoses;Metalsheaths;Naturalgas
【摘要】:Coversflexiblemetallichosehavinganominalinsidediameterofnotmorethan4inchesintendedforuseinpipingsystemscarryingcompressedgases,suchasanhydrousammonia,andflammableandcombustiblegasesandliquids,atpressuresnotexceeding500psig(3.45Mpa)andtemperaturesnotgreaterthan450oF(232oC)norlowerthanminus40oF(minus40oC).ThisstandardwasoriginallylistedforpublicreviewintheOctober9,1998issueofStandardsAction.Itisbeingresubmittedduetosubstantivechangesinthetext,whicharelistedhereintheirentirety.1.3.1Flexiblemetalhoseisnotconsideredasubstituteforstandardpipeortubinganditsuseshouldbeconfinedtoapplicationswhereflexibleconnectionscannotbeavoided.Itshouldnotbesubjectedtotorsional,tensile,orexcessivebendingstressesandshouldbeprotectedagainstmechanicalinjury.1.4.1Thisstandarddoesnotapplytoconnectorsusedinnaturalgasprocessingplants,refineries,petrochemicalplants,marineterminalsorgasolineservicestations.2.1.2Acomponentneednotcomplywithaspecificrequirementthat:a)Involvesafeatureorcharacteristicnotneededintheapplicationofthecomponentintheproductcoveredbythisstandard,orb)Issupersededbyarequirementinthisstandard.12.3Theburneristobeconstructedof3/4inchSchedule40ironpipe(StandardforWeldedandSeamlessWroughtSteelPipe,ANSI/ASMEB36.110M-1995)havingastraightlineof1/16inch(1.6mm)drilledports,on2inch(12.7mm)centers,locatedalongthetopforadistanceof8inches(203mm).Agaspressureequalto1inch(25.4mm)watercolumnistobemaintainedinthepipewhengasequivalenttonaturalgashavingapproximately1000Btupercubicfoot(37.3MJ/m3)isemployed.
【中国标准分类号】:K14
【国际标准分类号】:23_040_70
【页数】:
【正文语种】:英语


【英文标准名称】:Waterquality.Sampling.Part3:guidanceonthepreservationandhandlingofsamples.
【原文标准名称】:水质.取样.第3部分:样品的保存和运输指南
【标准号】:NFT90-513-1996
【标准状态】:作废
【国别】:法国
【发布日期】:1996-02-01
【实施或试行日期】:1996-02-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:storage;water;instructions;waterquality;transport;preservation;samples;wateranalysis;testing;samplingmethods;quality;specimens;handling;treatment;standardmethods;watertesting
【摘要】:
【中国标准分类号】:Z12
【国际标准分类号】:13_060_45
【页数】:35P;A4
【正文语种】:其他