GB/T 5649-2008

Active

Lock nuts and washers for pipe fittings

管接头用锁紧螺母和垫圈

Standard Type

GBT

ICS

21.060.60

CCS

J15

Status

现行

Issue Date

2022-12-28

Implementation

2008-11-01

Responsible Dept

N/A

Drafting Unit

N/A