TOTAL PVV-148 GRE PIPING MATERIALS (PIPES and ACCESSORIES) - 일종의 Product Qualification 1. Scope This document applies to the supply of piping materials (pipe and accessories) intended for the fabrication of networks carrying liquid products such as water, chemicals or drains at a temperature of less than 90C, the diameters of which being from 1" to a maximum of 40".
The Manufacturer must provide a complete and homogeneous assembly that can be connected by flanges to steel piping. - Structure of ...
원문 링크 : TOTAL PVV 148 & PVV 178에 대하여
