DS/EN ISO 13257:2018现行
Thermoplastics piping systems for non-pressure applications – Test method for resistance to elevated temperature cycling (ISO 13257:2018)
出版：Danish Standards
专家解读视频
This document specifies a test method for determining the resistance to elevated temperature cycling of thermoplastics piping systems for non?pressure applications, inside buildings or buried in the ground within the building structure.
ISO 13257:2018 - Identical
EN ISO 13257:2018 - Identical
ISO 13257:2018 - Identical
EN ISO 13257:2018 - Identical
