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
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基本信息
标准编号： BS 970-3 Supplement No. 1:1973
发布时间：1973/5/14 0:00:00
标准类别：Supplement
出版单位：British Standards Institution
标准页数：36
标准简介
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.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 1421
替代本标准的新标准
