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Product-quality index system. Stationary steam turbines. Index nomenclature
STANDARD published on 1.1.1987
Designation standards: GOST 4.424-86
Publication date standards: 1.1.1987
SKU: NS-394177
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 12.87
1.7.1988
1.1.1989
1.7.1988
1.1.1989
1.1.1989
1.1.1989
Latest update: 2025-12-21 (Number of items: 2 252 887)
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