SK EN ISO 3745:2009

Status: Withdrawn
Gjuha: English
Faqe: 60
Publikuar: 2009-08-28
I tërhequr: 2023-03-09
Regjistri Kombëtar: 41/2009
Botim:

Standardet ndërkombëtare që kanë lidhje

This standard is identical to:
EN ISO 3745:2003
CEN/TC 211

This standard is identical to:
ISO 3745:2003
ISO/TC 43/SC 1

Çmim: 38 €

Titulli Shqip

Akustika - Përcaktimi i niveleve të fuqisë së tingullit të burimeve të xhurmës që përdor presion tingulli

Titulli Anglisht

Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and semi-anechoic rooms (ISO 3745:2003)

Scope Shqip

Asnjë informacion i shtuar.

Scope Anglisht

Specification of two laboratory methods for determining the sound power level of a source. It gives requirements for the test room, as well as the source location, operating conditions and instrumentation. Techniques are specified for obtaining an estimate of the surface sound pressure level from which the weighted sond power level of the source as well as the sound power level in octave or one-third octave bands may be calculated. It is intended to prescribe techniques for acoustical measurments that may be used in test codes for particular types of equipment.