混凝土圆筒形压力管棒材和配件|沙特标准|SASO-2220
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混凝土圆筒形压力管棒材和配件|沙特标准|SASO-2220
SASO-2220
Methods of test for concrete cylinder pressure pipes bar-wrapped and fittings
混凝土圆筒形压力管棒材和配件的试验方法
Applying Type : Standard Regulation
Standard Year : 2004
Approval Year : 2004
SASO-2220
Methods of test for concrete cylinder pressure pipes bar-wrapped and fittings
混凝土圆筒形压力管棒材和配件的试验方法
Applying Type : Standard Regulation
Standard Year : 2004
Approval Year : 2004
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