Ревидиран
Establishes a theoretical method to predict the external sound-pressure level generated in a control valve by the flow of compressible fluids. Applies to the following single-stage valves: globe (single and double seated), butterfly, angle, rotary plug (eccentric, spherical), ball, and valves with cage trims.
ПОВУЧЕН
IEC 60534-8-3:1995 ED1
ПОВУЧЕН
IEC 60534-8-3:2000 ED2
99.60
Повлачење ступило на снагу
29. 11. 2010.
ОБЈАВЉЕН
IEC 60534-8-3:2010 ED3