ASTM C1244-05ae1被替代
Standard Test Method for Concrete Sewer Manholes by the Negative Air Pressure (Vacuum) Test Prior to Backfill
出版：American Society for Testing and Materials
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基本信息
標準編號： ASTM C1244-05ae1
發(fā)布時間：2005/10/1 0:00:00
標準類別：Standard
出版單位：American Society for Testing and Materials
標準頁數(shù)：4
標準簡介
CONTAINED IN VOL. 04.05, 2006Covers procedures for testing precast concrete manhole sections when using the vacuum test method to demonstrate the integrity of the installed materials and the construction procedures.
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