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GOST 15848.21-90
Chromium ores and concentrates. Method for determination of hygroscopic moisture
Document status: Active
€10
GOST 34233.11-2017
Vessels and apparatus. Norms and methods of strength calculation. Method of strength calculation of shells and bottoms according to weld misalignment, angular misalignment and shell nonroundness
Document status: Active
€10
GOST 21985-76
Commercial explosives. Splitted off ammonal. Specifications
Document status: Active
€10
