ΕΛΟΤ 442
Acoustics - Prefered reference quantities for acoustic levels
ΕΛΟΤ 442
21,00 €
Abstract
Info
The standard has been withdrawn
Publication Date
1981-01-28
Withdrawal Date
1999-04-29
Greek Title
Ακουστική - Προτιμώμενες τιμές αναφοράς για ακουστικές στάθμες
English Title
Acoustics - Prefered reference quantities for acoustic levels
Standard Stage
Techincal Body
TE 2/OE5Replaced by
ΕΛΟΤ EN 21683:1994Related Documents
ISO DIS 1683.2 * . - Not equivalent
