DIN EN ISO 16486-3:2021-02
Действует
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: Fittings (ISO 16486-3:2020); German version EN ISO 16486-3:2020
— 37 стр.
