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91.140.40: Gas supply systems

Including gas meters in buildings

Items to be displayed:

Standard and/or projectStage TC
ISO/FDIS 17484-1
Plastics piping systems -- Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) -- Part 1: Specifications for systems
50.20 ISO/TC 138/SC 4