ASTM A722/A722M-07 Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Con

文件格式： PDF文档

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语言版本：英文版

标准类别：国外标准

关键词： ASTM A722 A722M 07 Standard

标准简介

ASTM A722/A722M-07 Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete