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《EN ISO 9606-4-1999 Title Identifier Approval testing of welders. Fusion welding. Nickel and nickel alloys 》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、EUROPEANSTANDARDNORMEEUROPÉENNEEUROP￣ISCHENORMENISO9606-4April1999ICS25.160.10EnglishversionApprovaltestingofwelders-Fusionwelding-Part4:Nickelandnickelalloys(ISO9606-4:1999)Epreuvedequalificationdessoudeurs-Soudageparfusion-Partie4:Nickeletsesalliages(ISO9606-4:1999)Prü
2、fungvonSchwei﹢ern-Schmelzschwei﹢en-Teil4:NickelundNickellegierungen(ISO9606-4:1999)ThisEuropeanStandardwasapprovedbyCENon20November1998.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanati
3、onalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguag
4、emadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Ital
5、y,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROP￣ISCHESKOMITEEF∞RNORMUNGCentralSecretariat:ruedeStassart,36B-1050Brussels”1999CENAllrightsofexploitationinanyformandbyan
6、ymeansreservedworldwideforCENnationalMembers.Ref.No.ENISO9606-4:1999EPage2ENISO9606-4:1999ContentsPageForeword.................................................................3Introduction...............................................................41Scope.............
7、.................................................42Normativereferences..................................................4..........................................................53Definitions4Symbolsandabbreviations..............................................54.1Gener
8、al.............................................................54.2Testpiece...........................
