Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings - Amendment 1 (ISO 15876-3:2017/DAM 1:2020); German and English version EN ISO 15876-3:2017/prA1:2020
Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings (ISO 15876-3:2017 + Amd 1:2020); German and English version EN ISO 15876-3:2017 + A1:2020— 56 стр.