GB/T 3731-1983
Abolished
GB/T 3670-2021
Active
National standards
GB/T 3670-2021 Covered electrodes for manual metal arc welding of copper and copper alloys
GB/T 3670-2021 Covered electrodes for manual metal arc welding of copper and copper alloys
Price:
$ 54
Basic Information
Standard Code:
GB/T 3670-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Welding and cutting
ICS Name:
Welding consumables
Publish Date:
2021-12-31
Implement Date:
2022-07-01
Pages:
12 pages
Scope
This document specifies the models, technical requirements, test methods, re-inspection, and supply technical conditions of copper and copper alloy welding electrodes.
This document is applicable to copper and copper alloy welding electrodes (hereinafter referred to as "welding electrodes") in which the copper content in the deposited metal exceeds that of any other element.
Development Information
Replace the following standards
Referenced Standards
Adopt standards
ISO 17777:2016
Related Standards
GB/T 8454-1987
Replaced
GB/T 8454-1987 Determination of ferrous iron content in reduced ilmenite powder for welding rod
GB/T 11364-1989
Replaced
GB/T 11364-1989 Test method of spread-ability and clearance filling ability for filler metal
GB/T 13679-1992
Replaced
GB/T 13679-1992 Manganese base brazing filler metals
GB/T 13814-1992
Replaced
GB/T 13814-1992 Nickel and nickel alloy covered welding electrodes
GB/T 13815-1992
Replaced