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Plastics piping systems for renovation of underground gas supply networks. General.

Plastics piping systems for renovation of underground gas supply networks — Part 1: General

Overview ISO 11299-1:2018 - Plastics piping systems for renovation of underground gas supply networks (Part 1: General) defines the general requirements and test methods for plastics piping systems u…

Tracked Changes. Plastics piping systems for renovation of underground gas supply networks. General.