2016DIN ISO 21940-12:2016-09 Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour (ISO 21940-12:2016)
2016DIN ISO 21940-12:2016 Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour (ISO 21940-12:2016)
2015DIN ISO 21940-12 Beiblatt 1:2015-04 Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour - Supplement 1: Procedure for balancing at multiple rotational speeds
2015DIN ISO 21940-12 Bb.1:2015 Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour - Supplement 1: Procedure for balancing at multiple rotational speeds
1970DIN ISO 21940-12 E:2014-10 Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour