What Are The Executive Standards For PPR Pipe Fittings And Pipes?

PPR pipe fittings production standard GB/T18742.3-2002, the pipe executive standard strictly follows the standard of "Hot and Cold Water Plastic Pipe System - Polypropylene Standard", which was developed by ISO/TC138 Technical Committee on Plastic Pipes, Fittings and Valves for Fluid Transport, and is manufactured with the actual settings of polypropylene pipes and pipe fittings in China.

This series of standards includes the following three parts:

GB/T 18742.1-2002 Polypropylene Piping Systems for Hot and Cold Water Part 1: General, GB/T 18742.2-2002 Polypropylene Piping Systems for Hot and Cold Water Part 2: Pipes, and GB/T 18742.3-2002 Polypropylene Piping Systems for Hot and Cold Water Part 3: Pipe Fittings. This standard was proposed by China Light Industry Federation.

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