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International Standard Category: Welding consumables

GB/T 13679-1992    base brazing filler metals
锰基钎料;
Category No.:25.160.20 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:1992-9-22
Implemented Date:1993-10-1 Abolished Date:
Superseded Standard.:GB/T 13679-2016 Manganese base brazing filler metal
Superseded Date:2017-5-1
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