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Copper and brass tubes for heat-exchange apparatus. Specifications
STANDARD published on 1.9.2004
Designation standards: GOST 21646-2003
Publication date standards: 1.9.2004
SKU: NS-385610
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Category: Technical standards GOST
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Latest update: 2025-06-09 (Number of items: 2 203 874)
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