ANSI/ASTM E492-1977

Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine

OEN:

CSA

Langue:

English

Code(s) de l'ICS:

17.140; 17.140.40

Statut:

Annulée

Date de Publication:

1976-12-31

Numéro Standard:

ANSI/ASTM E492-1977