ASTM A978/A978M-97(2002)e1 Standard Specification for Composite Ribbed Steel Pipe, Precoated and Pol

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语言版本：英文版

标准类别：国外标准

关键词： ASTM A978 A978M 97 2002

标准简介

ASTM A978/A978M-97(2002)e1 Standard Specification for Composite Ribbed Steel Pipe, Precoated and Polyethylene Lined for Gravity Flow Sanitary Sewers, Storm Sewers, and Other Special Applications