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Welding of metals. Classification
STANDARD published on 1.1.1975
Designation standards: GOST 19521-74
Publication date standards: 1.1.1975
SKU: NS-383814
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Latest update: 2026-10-09 (Number of items: 2 304 581)
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