GOST R 57173-2016 Calculation and strength testing. Methods of mechanical testing of metals. Test for stress relaxation of metals and alloys at a compression. General requirements
GOST R IEC 60745-2-3-2011 Hand-held motor-operated electric tools. Safety and test methods. Part 2-3. Particular requirements for grinders, polishers and disk-type sanders with rotational movement of operating tools
GOST R 57173-2016 history
2016GOST R 57173-2016 Calculation and strength testing. Methods of mechanical testing of metals. Test for stress relaxation of metals and alloys at a compression. General requirements