DIN EN ISO 16486-5:2020-06
Проект
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PAU) piping systems with fusion jointing and mechanical jointing - Part 5: Fitness for purpose of the system (ISO/DIS 16486-5:2020); German and English version prEN ISO 16486-5:2020
