ISO 16486-6:2023
供应气体燃料的塑料管道系统 带熔接和机械连接的未塑化聚酰胺(PA-U)管道系统 第 6 部分:设计、操作和安装实施规范
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 6: Code of practice for design, handling and installation