【英文标准名称】:SpecificationforWroughtFerritic,Ferritic/Austenitic,andMartensiticStainlessSteelPipingFittings
【原文标准名称】:锻制铁素体、铁素体/奥氏体和马氏体不锈钢管配件规范
【标准号】:ANSI/ASTMA815/A815M-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:钢;管道配件
【英文主题词】:steels;pipefittings
【摘要】:Thisspecificationcoverstwogeneralclasses,WPandCR,ofwroughtferritic,ferritic/austenitic,andmartensiticstainlesssteelfittingsofseamlessandweldedconstructioncoveredbythelatestrevisionofSpecificationA960.FittingsdifferingfromthesestandardsmaybefurnishedinaccordancewithSupplementaryRequirementS8.ClassWPfittingsaresubdividedintofoursubclasses:ClassesWP-S,WP-W,WP-WX,andWP-WU.TheyaremanufacturedtotherequirementsofSpecificationA960,andtheyshallhavepressureratingscompatiblewith12.2.ClassWP-Sfittingsarethosemanufacturedfromseamlessproductbyaseamlessmethodofmanufacture(markedwithclasssymbolWP-S);ClassWP-Wfittingsarethosewhichcontainweldswherethefittingfabricationorconstructionweldshavebeenradiographed(markedwithclasssymbolWP-W);andClassWP-WXfittingsarethosewhichcontainweldswhereallweldshavebeenradiographed(markedwithclasssymbolWP-WX);andClassWP-WUfittingsarethosewhichcontainweldswhereallweldshavebeenultrasonicallytested(markedwithclasssymbolWP-WU).ClassCRfittingsarethosemanufacturedtotherequirementsofMSSSP-43,andtheyshallhavepressureratingscompatiblewith12.3.Thisspecificationdoesnotapplytocastfittings.Optionalsupplementaryrequirementsareprovided.Whendesired,oneormoreofthesemaybespecifiedintheorder.Thisspecificationisexpressedinbothinch-poundunitsandinSIunits.However,unlesstheorderspecifiestheapplicable"M"specificationdesignation[SIunits],thematerialshallbefurnishedtoinch-poundunits.Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.
【中国标准分类号】:H48
【国际标准分类号】:23_040_40
【页数】:
【正文语种】:英语


【英文标准名称】:Shipsandmarinetechnology-Low-LocationLightingsystem(LLL)-Part1:Generalinformation
【原文标准名称】:船舶和航海技术.低定位照明系统(LLL).第1部分:总则
【标准号】:DIN81230-1-1996
【标准状态】:现行
【国别】:德国
【发布日期】:1996-12
【实施或试行日期】:1996-12-01
【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】:作标记;火警疏散路线;水路运输;导航;安全要求;设计;造船工程;近海工程;认可;人员;规范(验收);定义;安全
【英文主题词】:persons;watertransport;safetyrequirements;safety;definitions;navigation;fire-escaperoutes;approval;design;marking;specification(approval);navalengineering;offshoreengineering
【摘要】:
【中国标准分类号】:U63
【国际标准分类号】:47_020_00;13_200
【页数】:5P.;A4
【正文语种】:德语