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sklademVydáno: 1998-02-20
UNE EN ISO 11654:1998
ACOUSTICS. SOUND ABSORBERS FOR USE IN BUILDINGS. RATING OF SOUND ABSORPTION. (ISO 11654:1997).
Acústica. Absorbentes acústicos para su utilización en edificios. Evaluación de la absorción acústica. (ISO 11654:1997).
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| Označení normy: | UNE EN ISO 11654:1998 |
| Počet stran: | 15 |
| Vydáno: | 1998-02-20 |
| Status: | Norma |
| Počet stran (Španělsky): | 16 |
DESCRIPTION
This standard UNE EN ISO 11654:1998 ACOUSTICS. SOUND ABSORBERS FOR USE IN BUILDINGS. RATING OF SOUND ABSORPTION. (ISO 11654:1997). is classified in these ICS categories:
- 91.120.20
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