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Copper and complex ores and products of their processing. Methods of zinc weight fraction measurement
Document status: Active
Essential oil of bergamot [Citrus aurantium L. subsp. bergamia (Wight et Arnott) Engler], Italian type. Specifications
Document status: Active
Niobium pentoxide. Method for the determination of potassium and sodium content
Document status: Active
Talc and talcomagnesite. Method for determination of density
Document status: Active
Wood-protective means. Express-method of testing the protective ability to wood-colouring and moulding fungi
Document status: Replaced by GOST 30028.4-2022