ASTM A421/A421M-05被替代
Standard Specification for Uncoated Stress-Relieved Steel Wire for Prestressed Concrete
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM A421/A421M-05
发布时间：2005/3/1 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. 01.04, 2008 Covers two types of uncoated stress-relieved round high-carbon steel wire commonly used in prestressed linear concrete construction.
标准备注
Supersedes ASTM A 421.
(05/2002)
本标准替代的旧标准
替代本标准的新标准
