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JIS A 1520:1988 (R2017)
Method for field measurements of sound insulation of windows and doorsMore info
This Japanese Industrial Standard specifies the method to measure the sound quasi-transmission loss representing the sound insulating performance of windows and doors attached to the external wall of buildings.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2017-10-20 |
| ICS | 91.060.50 : Doors and windows 91.120.20 : Acoustics in building. Sound insulation |
| Number of pages | 30 |
| Cross references | ISO 140-5 (1978-07), NEQ |
| Year | 1980 |
| Document history | |
| Country | Japan |
| Keyword | JIS 1520;1520;JIS A 1520-1988 |