屏蔽过渡管接头|沙特标准|SASO-ASTM-C1460
SASO-ASTM-C1460
Standard Specification for Shielded Transition Couplings for Use with Dissimilar DWV Pipe and Fittings Above Ground
地面上与不同DWV管道和配件一起使用的屏蔽过渡管接头的标准规范
Applying Type : Standard Specification
Standard Year : 2017
Approval Year : 2018