BS 970-3 Supplement No. 1:1973被替代
Specification for wrought steels for mechanical and allied engineering purposes. Requirements for carbon and carbon manganese steels for case hardening including free cutting steels
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 970-3 Supplement No. 1:1973
發布時間：1973/5/14 0:00:00
標準類別：Supplement
出版單位：British Standards Institution
標準頁數：36
標準簡介
General requirements: information to be supplied by purchaser, product analysis and permitted variations, condition of material on delivery, provision of test material, testing, etc. En steels replaced. Specific requirements for carbon and carbon manganese steels for case hardening supplied to close limits of chemical composition and to specified mechanical properties. Summary tables.
標準備注
? British Standards Institution 2013
Amendment notes:
AMD 1421
替代本標準的新標準
