logo

Standards Manage Your Business

We Manage Your Standards

ISO

ISO 9613-1:1993

Acoustics — Attenuation of sound during propagation outdoors — Part 1: Calculation of the absorption of sound by the atmosphere

Standard Details

Specifies an analytical method of calculating the attenuation of sound as a result of atmospheric absorption for a variety of meteorological conditions. For pure-tone sounds, attenuation due to atmospheric absorption is specified in terms of an attenuation coefficient as a function of the frequency of the sound (50 Hz to 10 kHz), the temperature (- 20 °C to + 50 °C), the relative humidity (10 % to 100 %) and pressure (101,325 kPa) of the air. Formulae are also given for wider ranges (e.g. ultrasonic frequencies, lower pressure) and for other than pure tones.

General Information

Status : Published
Standard Type: Main
Document No: ISO 9613-1:1993
Document Year: 1993
Pages: 26
Edition: 1
  • ICS:
  • 17.140.01 Acoustic measurements and noise abatement in general

Life Cycle

Currently Viewing

Published
ISO 9613-1:1993
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +