- PROCEDURE:
- The Sound Level Meter is used to measure the intensity of sound in terms of Decibels.
- Select the range button by sliding the button (dB) to 30 – 80, 50 – 100 or 80 – 130 dB as per our requirement.
- Ensure that the response is in S/F (Slow/Fast) mode.
- If we require to measure the short duration response, then it should be changed to “S” mode or otherwise it should be turned to “F” mode.
- Hold the instrument and power ON the instrument to measure the sound level at required place.
- Wait for a minute and note down the value and then switch it OFF.
- REFERENCES:
- Not Applicable
- ANNEXURES:
- Not Applicable
- ENCLOSURES:
- SOP Training Record.
- DISTRIBUTION:
- Controlled Copy No. 01 : Head Quality Assurance
- Controlled Copy No. 02 : Head Engineering
- Master Copy : Quality Assurance Department
- ABBREVIATIONS:
| No. | : | Number |
| S/F | : | Slow/Fast |
| dB | : | Decibel |
| SOP | : | Standard Operating Procedure |
- REVISION HISTORY:
- CHANGE HISTORY LOG
| Revision No. | Details of Changes | Reason for Change | Effective Date |
| 00 | New SOP | Not Applicable | To be written manual |