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ISO/CD TS 4437-7
Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7: Assessment of Conformity
ISO/WD TS 4982-2
Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Arch-shaped, corrugated wall chambers made of PE or PP used for retention, detention, storage and transportation of storm water systems - Part 2: Guidance for structural design of arch-shaped chamber systems
ISO/TC 67/SC 6/WG 5
Piping systems
NA 132-02-05-01 AK -dormant
Piping support
ISO/TC 8/SC 3
Piping and machinery
NA 054-05-07 AA
Piping systems for ducting
NA 132-02-05 AA
Piping systems and connections
CEN/TC 234/WG 8
Industrial piping
NA 178-02-01 AA
Industrial piping and pipelines
NA 119-07-18 AA
Plastics piping systems outside buildings
