Ревидиран
Provides a method for measuring the sound-pressure level due to liquid flow through a control valve, and the characteristic increase in noise due to cavitation.
ПОВУЧЕН
IEC 60534-8-2:1991 ED1
99.60
Повлачење ступило на снагу
12. 10. 2011.
ОБЈАВЉЕН
IEC 60534-8-2:2011 ED2