ΕΛΟΤ EN 21683
Acoustics - Preferred reference quantities for acoustic levels (ISO 1683:1983)
ΕΛΟΤ EN 21683
19,00 €
Abstract
Info
The standard has been withdrawn
Publication Date
1994-11-30
Withdrawal Date
2009-01-23
Greek Title
Ακουστική - Προτιμώμενα μεγέθη αναφοράς για ακουστικές στάθμες
English Title
Acoustics - Preferred reference quantities for acoustic levels (ISO 1683:1983)
Standard Stage
Techincal Body
TE 2/OE5Replaced by
ΕΛΟΤ EN ISO 1683:2009Replaces
ΕΛΟΤ 442:1981Related Documents
EN 21683/94. - Identical
ISO 1683/83 . - Identical
