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Rocks. Method for the determination of bend strength limit
Document status: Active
Bits for air drills and rotary percussive rigs. Types and basic dimensions
Document status: Active
Engine oils. Test method for determination of volatility by capillary gas chromatography
Document status: Active
Coke. Methods for the determination of true relative density, annarent relative density and porosity
Document status: Replaced by GOST 10220-2023