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Unified system for design documentation. Graphic designations. Heat exchangers
STANDARD published on 1.1.1975
Designation standards: GOST 2.789-74
Publication date standards: 1.1.1975
SKU: NS-384391
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Russian technical standard
Category: Technical standards GOST
1.1.1975
1.1.1975
1.1.1975
1.1.1975
1.1.1981
1.1.1981
Latest update: 2026-01-11 (Number of items: 2 254 176)
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