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Occupational safety standards system. Surface drilling equipment. Safety requirements
Document status: Cancelled
Tungsten concentrate. Method of determination of manganese protoxide
Document status: Active
Nickel, ferronickel and nickel alloys. Determination of phosphorus content. Phosphovanadomolybdate molecular absorption spectrometric method
Document status: Active
Fluorite. Method for the determination of sulphide sulphur content
Document status: Replaced by GOST 7619-2023
