ISO 4954-2018 冷镦和冷挤压用钢

《ISO 4954-2018 冷镦和冷挤压用钢》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、INTERNATIONALISOSTANDARD4954Thirdedition2018-07SteelsforcoldheadingandcoldextrudingAcierspourtransformationàfroidetextrusionàfroidReferencenumberISO4954:2018(E)©ISO2018ISO4954:2018(E)COPYRIGHTPROTECTEDDOCUMENT©ISO2018Allrightsreserved.Unlessotherwisesp

2、ecified,orrequiredinthecontextofitsimplementation,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.Permissioncan

3、berequestedfromeitherISOattheaddressbeloworISO’smemberbodyinthecountryoftherequester.ISOcopyrightofficeCP401•Ch.deBlandonnet8CH-1214Vernier,GenevaPhone:+41227490111Fax:+41227490947Email:copyright@iso.orgWebsite:www.iso.orgPublishedinSwitzerlandii©ISO20

4、18–AllrightsreservedISO4954:2018(E)ContentsPageForeword.....................................................................................................................................................................................................

5、.....................................v1Scope................................................................................................................................................................................................................

6、.................12Normativereferences......................................................................................................................................................................................13Termsanddefinitions...........

7、..........................................................................................................................................................................24Classificationanddesignation....................................................

8、...........................................................................................................34.1Classification...............................................................................................................