GB/T 18699.2-2002 Acoustics--Determination of sound insulation performances of enclosures Part 2: Measurements in situ (for acceptance and verification purposes) (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 18699.2-2002
Scope
This standard specifies the on-site measurement method for measuring the sound insulation performance (insertion loss) of machine sound insulation enclosures. This standard is only applicable to the overall sound insulation enclosure, not to the measurement of the components of the sound insulation enclosure.
GB/T 18699.2-2002 history
2002GB/T 18699.2-2002 Acoustics--Determination of sound insulation performances of enclosures Part 2: Measurements in situ (for acceptance and verification purposes)