GB/T 3670-2021: Covered electrodes for manual metal arc welding of copper and copper alloys

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Scope

This Document specifies the models, technical requirements, test methods, re-inspection and
technical delivery conditions of copper and copper alloy electrodes.
This Document applies to copper and copper alloy electrodes (hereinafter referred to as
“electrodes”) whose copper content exceeds any other element content in the deposited metal.

Basic Data

Standard ID	GB/T 3670-2021 (GB/T3670-2021)
Description (Translated English)	Covered electrodes for manual metal arc welding of copper and copper alloys
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J33
Word Count Estimation	13,174
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration