BS 3603-1977 具有规定低温特性的碳素钢及合金钢承压管规范

上一篇: BS 3696 Pt.1-1977 主齿轮规范.第1部分:正齿轮及斜齿轮(米制模数)
下一篇: BS 5411 Pt.4-1977 金属和有关覆层的试验方法.第4部分:覆层厚度测定用库仑法

【英文标准名称】:Resilientfloorcoverings-Determinationofdimensionalstabilityandcurlingafterexposuretoheat(ISO23999:2008);GermanversionENISO23999:2012
【原文标准名称】:弹性覆地材料.热暴露尺寸稳定性和卷曲测定
【标准号】:ENISO23999-2012
【标准状态】:现行
【国别】:
【发布日期】:2012-04-01
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Curling;Definitions;Dimensionalchanges;Dimensionalstability;Dishedends;Elasticfabrics;Exposuretoheat;Floorcoverings;Heatload;Heatstability;Stabilityofdimensions;Testing;Textilefloorcoverings;Thermalresistance
【摘要】:
【中国标准分类号】:Q22
【国际标准分类号】:97_150
【页数】:13P;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforPerformanceofGasketedMechanicalCouplingsforUseinPipingApplications
【原文标准名称】:管道用装衬垫的机械联接器性能的标准规范
【标准号】:ASTMF1476-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:F25.11
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:配件;衬垫;工作性能;管联接器
【英文主题词】:coupling;flexible;gasketed;grooved;plainend;rigid;Bendingmoment;Couplingsspecifications;Flexibility;Flexiblemechanicalcouplings;Gasketedmechanicalcouplings(GMC);Grooved-typemechanicalcouplings;Hydrostatictesting;Mechanicalre
【摘要】:1.1Thisspecificationprovidestheperformancecharacteristicsandqualificationtestsrequiredforgasketedmechanicalcouplingsincludinggrooved-typemechanicalcouplingsforgroovedendpipe,mechanicalrestraintcouplingsforplainendpipeandmechanicalcompressioncouplingsforplainendpipe.Thesecouplingsareforuseattemperatureswithintherecommendedtemperaturerangeoftheirrespectivegaskets.Consultmanufacturerfordetails.1.2Thevaluesstatedinmetricunits(SI)aretoberegardedasthestandard.Thevaluesgiveninparentheses(inch/pound)areprovidedforinformationpurposes.1.3Measuringandtestequipment(Mx0026;TE)usedintheperformanceofthetestsdescribedhereinshallbecalibratedusingequipmentwhichistraceabletotheNationalInstituteofStandardsandTechnology(NIST)orcalibratedinaccordancewiththerequirementsdetailedinBS5781Part1againststandardstraceabletoNationalStandards.1.4Asthisisnotadimensionalstandard,nordoesitcontaincomponentdimensions,theintermixingofsub-componentssuchasgasketsandhousingsbetweenmanufacturersisnotrecommendedandconstitutesnon-conformancewiththisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J15
【国际标准分类号】:23_040_60
【页数】:17P.;A4
【正文语种】: