SR EN 60651:2002/A1:2002

Sound level meters

Amendamentul introduce o noua anexa, anexa D care cuprinde ecuatiile pentru determinarea ponderilor de frecventa

30.96

Status : Withdrawn
Approval date : 7/30/2002
Publish date : 7/31/2002
Withdrawal date : 3/15/2010
Number of pages : 23
ICS : 17.140.50 Electoacoustics
Technical Committee : 26 - Electroacoustics and ultrasounds

Relations with other standards: