GB/T 19473.5-2020

Active

Polybutene (PB) piping systems for hot and cold water installations—Part 5: Fitness for purpose of the system

冷热水用聚丁烯（PB）管道系统 第5部分：系统适用性

Standard Type
GBT
ICS
83.140.30
CCS
G33
Status
现行
Issue Date
2020-11-19
Implementation
2021-06-01
Responsible Dept
中国轻工业联合会
Drafting Unit
N/A