DIN EN ISO 15876-5-2021 冷热水装置用塑料管道设备. 聚丁烯(PB). 第5部分: 系统的适应性(ISO 15876-5-2017+Amd. 1-2020); 德文和英文版本EN ISO 15876-5-2017+A1-2020
Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 5: Fitness for purpose of the system (ISO 15876-5:2017 + Amd. 1:2020); German and English version EN ISO 15876-5:2017 + A1:2020
This Part of DIN EN ISO 15876 specifies the characteristics of the fitness for purpose of polybutene-1 (PB-1) piping systems, intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (dome