GB/T 5135.20-2010

Active

Automatic sprinkler system - Part 20: Coating steel pipe

自动喷水灭火系统第20部分: 涂覆钢管

Standard Type

GBT

ICS

13.220.10

CCS

C84

Status

现行

Issue Date

2010-09-26

Implementation

2011-02-01

Responsible Dept

国家消防救援局

Drafting Unit

N/A