DIN EN ISO 15876-5/A1:2020-03
Отменен
Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 5: Fitness for purpose of the system - Amendment 1 (ISO 15876-5:2017/DAM 1:2020); German and English version EN ISO 15876-5:2017/prA1:2020