GB/T 4760-1995
Acoustics--Measurement procedure for silencers (English Version)
- Standard No.
- GB/T 4760-1995
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 4760-1995
- Scope
- This standard specifies the measurement methods and requirements for mufflers. Including laboratory measurement and field measurement methods. The measured quantity is mainly the insertion loss of the muffler, and the following quantities can also be measured: --The sound power level of airflow noise; --The pressure loss and resistance coefficient of the muffler. This standard applies to pipe mufflers mainly resistive.
GB/T 4760-1995 history
- 1995 GB/T 4760-1995 Acoustics--Measurement procedure for silencers
