【英文标准名称】:Elastomericseals-Materialrequirementsforpipejointsealsusedinwateranddrainageapplications-Part1:Vulcanizedrubber(includesAmendmentsA1:1998+A2:2002+A3:2005andCorrigendumAC:2002);EnglishversionofDINEN681-1:2006-11
【原文标准名称】:弹性密封件.给排水管道连接密封件材料要求.第1部分:硫化橡胶(包括修改件A1-1998+A2-2002+A3-2005和技术勘误AC-2002)
【标准号】:DINEN681-1-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-11
【实施或试行日期】:
【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】:
【英文主题词】:
【摘要】:ThisStandardspecifiesrequirementsformaterialsusedinvulcanizedrubbersealsfor:1)coldpotablewatersupply(upto50℃);2)hotpotableandnon-potablewatersupply(upto110℃);3)drainagesewerageandrainwatersystems(continuousflowupto45℃andintermittentflowupto95℃.Thedifferentdesignationsofsealsspecifiedaredefinedaccordingtotheirtype,applicationandrequirements(seeTable4)Generalrequirementsforfinishedjointsealsarealsogiven;anyadditionalrequirementscalledforbytheparticularapplicationarespecifiedinthereleventproductstandardstakingintoaccountthattheperformanceofpipejointsisafunctionofthesealmaterialpropertied,sealgeometryandpipejointdesign.Thisstandardshouldbeusedwhereappropriatewithproductstandardswhichspecifyperformancerequirementsforjoints.ThisStandardisapplicabletojointsealsforallpipelinematerials,includingiron,steel,clay,fibrecement,concrete,reinforcedconcrete,plasticsandglass-reinforcedplastic.Itisapplicabletoelastomericcomponentsofcompositeornoncompositeseals.Incaseofcompositesealsformaterialsofhardnessrangesfrom76IRHDto95IRHDtherequirementsforelongationatbreak,compressionsetandstressrelaxationapplyonlywhenthematerialisparticipatinginthesealingfunction,orthelongtermstabilityoftheseal.JointsealsmadewithanenclosedvoidaspartoftheirdesignareincludedinthescopeofthisEuropeanStandard.
【中国标准分类号】:J22
【国际标准分类号】:23_040_80
【页数】:25P.;A4
【正文语种】:英语


Product Code:SAE AS7477
Title:Bolts and Screws, Steel, Uns S66286 Tensile Strength 130 Ksi, Procurement Specification
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:This document covers bolts and screws made from a corrosion and heat resistant, precipitation hardenable iron base alloy of the type identified under the Unified Numbering System as UNS S66286.