GB/T 4437.2-2017

Active

Aluminium and aluminium alloy extruded tubes—Part 2：Seam tubes

铝及铝合金热挤压管第2部分：有缝管

Standard Type

GBT

ICS

77.150.10

CCS

H61

Status

现行

Issue Date

2017-09-29

Implementation

2018-04-01

Responsible Dept

中国有色金属工业协会

Drafting Unit

N/A