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Vacuum diffusion welding of working elements of separating and shape forming dies. Typical technological process
STANDARD published on 1.1.1976
Designation standards: GOST 20549-75
Publication date standards: 1.1.1976
SKU: NS-384799
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 4.81
Amd. 11.90
1.1.1979
1.1.1979
1.1.1979
1.1.1979
1.1.1979
1.1.1979
Latest update: 2026-01-11 (Number of items: 2 254 176)
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