GB/T 2550-2016

Abolished

Gas welding equipment—Rubber hoses for welding, cutting and allied processes

气体焊接设备焊接、切割和类似作业用橡胶软管

Standard Type

GBT

ICS

25.160.30;83.140.40

CCS

G42

Status

废止

Issue Date

2016-02-24

Implementation

2016-09-01

Responsible Dept

中国石油和化学工业联合会

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/Z 41107.3-2021 Destructive tests on welds in metallic materials—Hot cracking tests for weldments—Arc welding processes—Part 3:Externally loaded tests GB/T 5185-1985 Welding，brazing，braze welding and soldering of metals--List of processes for symbolic representation on drawings GB/T 6417-1986 Classification of imperfections in metallic fusion welds，with explanations GB/T 8454-1987 Determination of ferrous iron contentin reduced ilmenite powder for welding rod GB/T 986-1988 Basic forms and sizes of weld grooves for submerged arc welding GB/T 985-1988 Basic forms and sizes of weld grooves for gas welding，manual arc welding and gas-shielded arc welding GB/T 324-1988 Welds-symbolic representation on drawings GB/T 10249-1988 The organization of model for electric welding machines