
Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Fittings.
STANDARD published on 19.10.2026
Designation standards: BS ISO 4437-3:2026
Publication date standards: 19.10.2026
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 33528 6 Status: Definitive