GB/T 23281-2009
Metal forming machinery.Noise measurement method of sound pressure levels (English Version)
- Standard No.
- GB/T 23281-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 23281-2009
- Scope
- This standard specifies the measurement instruments, test environment, measurement conditions, measurement methods, etc. for the sound pressure level of forging machinery noise. This standard is applicable to the noise sound pressure level measured by A-weighting at the operating position and designated position of forging machinery.
GB/T 23281-2009 Referenced Document
- GB/T 15173-1994 Sound calibrators
- GB/T 17181-1997 Integrating-averaging sound level meters
- GB/T 23282-2009 Metal forming machinery.Noise measurement method of sound powder levels
- GB/T 3102.7-1993 Quantities and units of acoustics
- GB/T 3785-1983 Electric,sonic properties and measuring methods for sound level meters
- GB/T 3947 Acoustical terminology
GB/T 23281-2009 history
- 2009 GB/T 23281-2009 Metal forming machinery.Noise measurement method of sound pressure levels