ASTM E620-2004 技术专家鉴定报告的标准规程
时间:2024-05-20 10:32:34 来源: 标准资料网 作者：标准资料网 阅读：8521
【英文标准名称】:StandardPracticefoReportingOpinionsofScientificorTechnicalExperts
【原文标准名称】:技术专家鉴定报告的标准规程
【标准号】:ASTME620-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E30.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:工艺;专家;统计学;评定
【英文主题词】:
【摘要】:Thispracticeestablishesthoseelementsoftheexpertrsquo;opinionreportwhichwillmakethereportunderstandabletotheintendedrecipientandfocusonthetechnicalaspectsgermanetothepurposeforwhichtheopinionisrendered.CompliancewiththisstandardisintendedtoensurecompliancewiththereportingrequirementssetforthinISO/IEC17025.1.1Thispracticecoversthescopeofinformationtobecontainedinformalwrittentechnicalreportswhichexpresstheopinionsofthescientificortechnicalexpertwithrespecttothestudyofitemsthatareormayreasonablybeexpectedtobethesubjectofcriminalorcivillitigation.1.2Ifcompliancewiththisstandardisclaimed,thejustificationsforanydeviationsfromthisstandardmustbedocumented.1.3Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityofwhoeverusesthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A01
【国际标准分类号】:03_160
【页数】:2P.;A4
【正文语种】:
【英文标准名称】:Aluminiumandaluminiumalloys.HFseamweldedtubes.Part4:tolerancesondimensionsandformforsquare,rectangularandshapedtubes.
【原文标准名称】:铝和铝合金.HF缝焊接管.第4部分:正方型、长方型和定型管的形状和尺寸公差
【标准号】:NFA50-813-1997
【标准状态】:现行
【国别】:法国
【发布日期】:1997-12-01
【实施或试行日期】:1997-12-20
【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】:
【摘要】:
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:11P;A4
【正文语种】:其他
【英文标准名称】:Buriedpolyethylene(PE)pipesforthesupplyofgaseousfuels-Metricseries-Specifications
【原文标准名称】:燃气用埋地聚乙烯(PE)管道.米制系列.规范
【标准号】:ISO4437-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC138
【标准类型】:()
【标准水平】:()
【中文主题词】:厘米克秒制;定义;尺寸;配件;燃气管路;燃气管;气体供应链;气体燃料;PE;聚乙烯管道;塑料管;聚乙烯;规范(验收);测试;地下
【英文主题词】:CGSsystem;Definitions;Dimensions;Fittings;Gascircuits;Gaspipes;Gassupplyline;Gaseousfuels;PE;PEpipes;Plasticpipes;Polyethylene;Specification(approval);Testing;Underground
【摘要】:ThisInternationalStandardspecifiesthegeneralpropertiesofthepolyethylene(PE)compoundsforthemanufactureofpipes,thephysicalandmechanicalpropertiesofthepipesmadefromthesecompounds,andtherequirementsforthemarkingofsuchpipes,intendedtobeusedforthesupplyofgaseousfuels.Itdealswiththreetypesofpipe:?PEpipes(outsidediameterdn)includinganyidentificationstripes;?PEpipeswithco-extrudedlayersoneitherorboththeoutsideand/orinsideofthepipe(totaloutsidediameterdn)asspecifiedinAnnexC,wherealllayershavethesameMRSrating;?PEpipes(outsidediameterdn)withapeelable,contiguousthermoplasticsadditionallayerontheoutsideofthepipe(“coatedpipe”)asspecifiedinAnnexD.ThisInternationalStandardalsogivesguidanceonacalculationanddesignschemeonwhichthemaximumoperatingpressure(MOP)ofthepipesisbased.Thepipesareintendedtobeburied.NOTEForabove-groundapplicationofpipesconformingtothisInternationalStandard,thepipesneedalwaystobeprotectedbyacasingpipe.
【中国标准分类号】:Q82
【国际标准分类号】:75_200;83_140_30
【页数】:22P.;A4
【正文语种】:英语