NS 4816:1982 PDF

Published Date: 10/01/1982

Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards and for the preparation of noise test codes (ISO 3740:1980)

Published Date: 12/01/1970

General requirements for the preparation of test codes for measuring the noise emitted by machines

Published Date: 01/01/1997

Published Date: 03/09/2004

Published Date: 11/08/2022

Published Date: 12/15/2010

Published Date: 01/01/2021

Published Date: 01/01/1992

Design and Construction of Urban Stormwater Management Systems, MOP FD-20