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Essential oils. Analysis by gas chromatography on capillary columns. General method
Document status: Active
Mining equipment. Support of mine working. Polymer net for the guard mine working. Specifications
Document status: Active
Fluorite. Method for the determination of sulphide sulphur content
Document status: Replaced by GOST 7619-2023
Combustible turf for pulverized burning. Technical requirements
Document status: Cancelled