Hivatkozási szám

MSZ EN 61043:2000

Dokumentumazonosító

611297

Cím

Elektroakusztika. A hangintenzitás mérésére szolgáló műszerek. Mérés nyomásérzékelő mikrofonpárral (IEC 1043:1993)

Angol cím

Electroacoustic. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing microphones (IEC 1043:1993)

Alkalmazási terület

The primary purpose of this Standard is to ensure the accuracy of measurements of sound intensity applied to the determination of sound power in accordance with ISO 9614-1. To meet the requirements of that standard, instruments are required to analyse the sound intensity in one-third octave or octave bands, and optionally to provide A-weighted band levels. They are also required to measure sound pressure level in addition to sound intensity level facilitate the use of the field indicators described in ISO 9614-1. This International Standard only applies to instruments which detect sound intensity by pairs of spatially separated pressure sesing microphones. This International Standard specifies performance requirements for instruments used for the measurement of sound intensity, and their associated calibrators. The requirements are intended to reduce to a practical minimum any differences in equivalent measurements made using different instruments, including instruments comprising probes and processors from different manufacturers.

ICS

17.140.50 Elektroakusztika

Műszaki Bizottság

A szabvány nyelve

angol

Az érvényesség kezdete

2000-12-01

Forrás

idt IEC 1043:1993; idt EN 61043:1994

Előd

Utód

Módosítás

SZK-közlemények

Kapcsolódó európai jogszabály

A szabvány

kapható formátuma

Papír ,

oldalszáma

37 oldal; R kategória

ára

Nettó: 14180 Ft
Bruttó:
Papír formátum esetén (5% Áfával): 17867 Ft