ASTM A821/A821M-05被替代
Standard Specification for Steel Wire, Hard Drawn for Prestressing Concrete Tanks
出版：American Society for Testing and Materials
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基本信息
标准编号： ASTM A821/A821M-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：3
标准简介
CONTAINED IN VOL. 01.04, 2008Deals with high-strength, uncoated, hard drawn steel wire for manufacturing prestressed concrete tanks. When applied, the wire is wrapped continuously on the structure maintaining tension by a device using a wire drawing die, or mechanical tensioning system without redrawing.
标准备注
Supersedes ASTM A 821
(01/2002)
本标准替代的旧标准
替代本标准的新标准
