defines equipment, methods, and procedures for obtaining laboratory measurements of sound pressure levels radiated by control valves and/or associated piping configurations, including fixed restrictions, through which compressible fluids are passing. Control valves discharging to atmosphere are excluded from this standard
WITHDRAWN
IEC 60534-8-1:1986 ED1
PUBLISHED
IEC 60534-8-1:2005 ED2
60.60
Standard published
Sep 26, 2005