KS B ISO 1940-1-2019 Mechanical vibration-Balance quality requirements for rotors in a constant (rigid) state-Part 1:Specification and verification of balance tolerances
2019KS B ISO 1940-1-2019 Mechanical vibration-Balance quality requirements for rotors in a constant (rigid) state-Part 1:Specification and verification of balance tolerances
2013KS B ISO 1940-1:2013 Mechanical vibration-Balance quality requirements for rotors in a constant (rigid) state-Part 1:Specification and verification of balance tolerances