【英文标准名称】:Internalcombustionengines-Pistonrings-Qualityrequirements
【原文标准名称】:内燃机.活塞环.质量要求
【标准号】:BSISO6621-5-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-01-30
【实施或试行日期】:2006-01-30
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:缺陷;等级(质量);内燃机;作标记;材料;材料规范;机械工程;摩托车;包装件;工作特性;活塞环;产品规范;质量;质量条件;质量控制;质量要求;道路车辆;规范(验收);规范;公差(测量);可见特征
【英文主题词】:
【摘要】:ThispartofISO6621specifiesthosequalityaspectsthatarecapableofdefinitionbutnotnormallyfoundonadrawingspecification.Itcoversthefollowing:—single-piecepistonringsofgreycastironorsteel;—multi-piecepistonrings(oilcontrolrings)consistingofcastironpartsandspringcomponents;—single-pieceandmulti-pieceoilcontrolringsofsteel,i.e.oilcontrolringsintheformofstripsteelcomponentsorsteelsegments(rails)withspringexpandercomponents.Inadditiontospecifyingcertainofthelimitsofacceptancerelatingtoinspectionmeasuringprinciples(coveredbyISO6621-2),thispartofISO6621alsocoversthosefeaturesforwhichnorecognizedquantitativemeasurementproceduresexistandwhichareonlycheckedvisuallywithnormaleyesight(spectaclesifwornnormally)andwithoutmagnification.Suchfeatures(superficialdefects)areadditionaltothestandardtolerancesofringwidth,radialwallthicknessandclosedgap.ThispartofISO6621doesnotestablishacceptablequalitylevels(AQL),itbeinglefttomanufacturerandclienttodecidetheappropriatelevelsjointly.Inthiscase,therecommendationsofISO2859arefollowed.ThispartofISO6621specifiesthequalityrequirementsofpistonringsforbothreciprocatinginternalcombustionenginesandcompressorsworkingunderanalogousconditions.Itisapplicabletoallsuchringsofadiameter≤200mm.
【中国标准分类号】:J92
【国际标准分类号】:43_060_10
【页数】:24P;A4
【正文语种】:英语


【英文标准名称】:Flexibleinsulatingsleeving-Part3:specificationsforindividualtypesofsleeving-Sheet406to408:glasstextilesleevingwithPVCcoating.
【原文标准名称】:绝缘软套管.第3部分:各种型号套管规范.活页406到408:带PVC涂层的玻璃纤维编织套管
【标准号】:NFC93-643-406-2004
【标准状态】:现行
【国别】:法国
【发布日期】:2004-03-01
【实施或试行日期】:2004-03-20
【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】:绝缘材料;柔性;软管;纺织产品;纺织玻璃纤维;玻璃长丝;电绝缘材料;绝缘管;聚氯乙烯;交货条件;塑料;电气工程;试验;规范
【英文主题词】:
【摘要】:
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:13P;A4
【正文语种】:其他