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Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Valves.
Translate name
STANDARD published on 30.11.2022
Designation standards: BS ISO 4437-4:2022
Publication date standards: 30.11.2022
SKU: NS-1091440
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: British technical standard
Category: Technical standards BS
Plastics pipes, fittings and valvesPetroleum products and natural gas handling equipment
ISBN: 978 0 539 16525 8 Status: Under Review
Latest update: 2026-10-25 (Number of items: 2 208 009)
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