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1、Welded,brazedandsolderedjoints-SymbolicrepresentationondrawingsDIN-(IS02553:1992)EN22553EnglishversionofDINEN22553ICs01.100.20;25.160.40SupersedesAugust1994edition.Descriptors:Welds,solderedjoints,brazedjoints,symbols.Schweiß-undLötnähte-SymbolischeDarstellunginZeichnungen(IS02553:1992)EuropeanS
2、tandardEN22553:1994hasthestatusofaDINStandard.NationalforewordThisstandardhasbeenpublishedinaccordancewithadecisiontakenbyCEN/TC121toadopt,withoutalteration,InternationalStandardIS02553asaEuropeanStandard.TheresponsibleGermanbodyinvolvedinitspreparationwastheNormenausschußSchweißtechnik(WeldingS
3、tandardsCommittee).Itshouldbenotedthatamajoramendmenthasbeenmadeasregardsthepositionofthesymbolrelativetothereferenceline.Hitherto,thesymbolhastobeplacedonthecontinuousline,nowitistobeplacedonthedashedline.TheDINStandardscorrespondingtotheInternationalStandardsreferredtoinclause2oftheENareasfoll
4、ows:IS0StandardDINStandardIS0128DINIS010209-2,DIN6-1andDIN6-2,DIN15-1andDIN15-2IS0544DINEN20544IS01302DINIS01302IS02560DINEN499IS03098-1DIN6776-1DIN3581DIN8556-1IS04063DINEN24063IS05817DINEN25817IS06947DINIS06947')IS08167DINEN28167IS010042DINEN30042AmendmentsAmendmentshavebeenmadeonlytotheGerman
5、versionofDINEN22553,August1994edition.PreviouseditionsDIN1911:1927-04,1959-10;DIN1912-1:1927-04,1932-05,1937-05,1956-05,1960-07;DIN1912-2:1927-04,1932-05,1937-05;DIN1912-3:1961-03,1982-08;DIN1912-5:1976-06,1979.02,1987-12;Supplement1toDIN1912-5:1987-12;DIN1912-6:1976-06,1979-02;DINEN22553:1994-0
6、8.Standardsreferredto(andnotincludedinNormativereferencesandAnnexZA)DIN6-1Technicaldrawings-Representationinnormalprojection-ViewsandspecialrepresentationsDIN6-2Technicaldrawings-Representationinnormalprojection-SectionalviewsDIN15-1Technicaldrawings-Lines-BasicprinciplesDIN15-2Technicaldrawings
7、-Lines-GeneralapplicationDIN6776-1Technicaldrawings-Lettering-CharactersDIN8556-1Fillermetalsforweldingstainlessandheatresistingsteel-Designationandtechnicaldeliveryconditions*)Atpresentatthestageofdraft.Continuedoverleaf.EN
