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时间:2018-12-01
《ISO 4991-2015 承压钢铸件》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、INTERNATIONALISOSTANDARD4991Thirdedition2015-12-15SteelcastingsforpressurepurposesPiècesmouléesenacierpourservicesouspressionReferencenumberISO4991:2015(E)©ISO2015ISO4991:2015(E)COPYRIGHTPROTECTEDDOCUMENT©ISO2015,PublishedinSwitzerlandAllrightsreserved.Un
2、lessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOatthea
3、ddressbeloworISO’smemberbodyinthecountryoftherequester.ISOcopyrightofficeCh.deBlandonnet8•CP401CH-1214Vernier,Geneva,SwitzerlandTel.+41227490111Fax+41227490947copyright@iso.orgwww.iso.orgii©ISO2015–AllrightsreservedISO4991:2015(E)ContentsPageForeword.....
4、...................................................................................................................................................................................................................................iv1Scope....................
5、.............................................................................................................................................................................................................12Normativereferences.............................
6、.........................................................................................................................................................13Termsanddefinitions.................................................................................
7、....................................................................................................14Informationtobesuppliedbythepurchaser....................................................................................................................
8、.....15Heattreatment...................................................................................................................................................................................................
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