GB/T 19473.3-2020

Active

Polybutene (PB) piping systems for hot and cold water installations—Part 3: Fittings

冷热水用聚丁烯（PB）管道系统第3部分：管件

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