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Steel flat welded flanges of vessels and apparatus. Design and dimensions
Document status: Replaced by GOST 28759.2-2022
Vessels and apparatuses. Spherical non-sided heads and bottoms. Norms and methods of strength calculation
Document status: Active
Molybdenum concentrates. Method for determination of sodium and potassium contents
Document status: Active
Essential oil of sandalwood (Santalum album L.). Specifications
Document status: Active
