Standard practice for testing concrete pipe sewer lines by low - pressure air test method 低压空气试验法测试混凝土污水管道的标准实施规程
2.
Standard practice for testing concrete pipe sewer lines by low - pressure air test method metric 低压空气试验法测试混凝土污水管道标准实施规程
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Standard practice for joint acceptance testing of installed precast concrete pipe sewer lines 已安装的预制混凝土污水管线的接头验收试验的标准规程
4.
Standard practice for joint acceptance testing of installed precast concrete pipe sewer lines metric 已安装的预制混凝土污水管线的接头验收标准规程
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Standard practice for infiltration and exfiltration acceptance testing of installed precast concrete pipe sewer lines 安装的预制混凝土污水管道的表面渗入和渗出的验收检验的标准实施规程
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Standard practice for infiltration and exfiltration acceptance testing of installed precast concrete pipe sewer lines metric 安装的预制混凝土污水管道的表面渗入和渗出的验收检验的标准实施规程
