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Peat and products of its processing. Method of preparation of assembled samples
Document status: Active
Butt welded flanges of vessels and apparatus for gaskets of octangular sections. Design and dimensions
Document status: Replaced by GOST 28759.4-2022
Centrifuges for dewatering products of coal. Types, basic parameters and technical requirements
Document status: Active
Silicium organic products. Method for determination of alcoxylic groups content
Document status: Active
Petroleum products. Determination of base number method potentiometric titration with perchloric acid
Document status: Active