IEC 60534-8-2 : 2.0现行
INDUSTRIAL-PROCESS CONTROL VALVES - PART 8-2: NOISE CONSIDERATIONS - LABORATORY MEASUREMENT OF NOISE GENERATED BY HYDRODYNAMIC FLOW THROUGH CONTROL VALVES
出版：International Electrotechnical Committee
专家解读视频
Defines the method for measuring the sound pressure level due to liquid flow through a control valve and the method for determining the characteristic increase of noise due to the onset of cavitation.
NEN 10534-8-2 : 1993 - Identical
I.S. EN 60534-8-2:2011 - Identical
BS EN 60534-8-2 : 2011 - Identical
BS 5793-8.2(1991) : 1991 AMD 7819 - Identical
CEI EN 60534-8-2 : 2012 - Identical
NBN EN 60534 8-2 : 2012 - Identical
DIN EN 60534-8-2 : 2012 - Identical
PN EN 60534-8-2 : 2012 - Identical
NF EN 60534 8-2 : 2012 - Identical
DS EN 60534-8-2 : 2012 - Identical
NEN EN IEC 60534-8-2 : 2011 - Identical
