ÖNORM EN 1555-1:2007-11

Отменен

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General

Заменен на

ÖNORM EN 1555-1:2011-06

ICS

91.140.40 Gas. Including gas meters in buildings / Системы газоснабжения

23.040.20 Plastics pipes / Пластмассовые трубы