ASTM A228/A228M-02被替代
Standard Specification for Steel Wire, Music Spring Quality
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM A228/A228M-02
发布时间：2002/3/10 0:00:00
标准类别：Standard
出版单位：American Society for Testing and Materials
标准页数：4
标准简介
CONTAINED IN VOL. 01.03, 2008Outlines a round, high quality, cold drawn steel music spring quality wire, uniform in mechanical properties for making springs subject to high stresses or needing good fatigue properties. Values stated in either SI units (metric) or inch-pound units are to be regarded separately as standard. Values from each system are not exact equivalents, therefore each system must be used independently of the other.
标准备注
Supersedes ASTM A 228
(05/2002)
Supersedes FED STD 48
(02/2004)
替代本标准的新标准
