OS GSO ISO 3743-1:2011
ISO 3743-1:1994
Omani Standard
Current Edition
·
Approved on
12 October 2011
Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms
OS GSO ISO 3743-1:2011 Files
English
10 Pages
Current Edition
Reference Language
OMR
30.98
OS GSO ISO 3743-1:2011 Scope
Specifies a relatively simple engineering method for determining the sound power levels of small, movable noise sources (all types of noise within a specified frequency range are possible, except intermittent noise consisting of isolated bursts of sound energy). A comparison method is used to determine the octave-band sound power levels of the source and a reference sound source of known sound power output. The A-weighted sound power level is then calculated from the octave-band sound power levels.
Best Sellers From Mechanical Sector
OS GSO 42:2015
GSO 42:2015
Omani Standard
MOTOR VEHICLES - GENERAL REQUIREMENTS
GSO 42:2015
Gulf Technical Regulation
MOTOR VEHICLES - GENERAL REQUIREMENTS
GSO 159:1993
Gulf Technical Regulation
MOTOR VEHICLES –
DIMENSIONS AND WEIGHTS
OS GSO 159:1993
GSO 159:1993
Omani Standard
MOTOR VEHICLES –
DIMENSIONS AND WEIGHTS
Recently Published from Mechanical Sector
GSO ISO 4254-9:2026
ISO 4254-9:2018
Gulf Standard
Agricultural machinery — Safety — Part 9: Seed drills
GSO ISO 6531:2026
ISO 6531:2024
Gulf Standard
Machinery for forestry — Portable chain-saws — Vocabulary
GSO EN 13001-3-1:2026
EN 13001-3-1:2025
Gulf Standard
Cranes - General design - Part 3-1: Limit states and proof competence of steel structure
GSO ISO 16625:2026
ISO 16625:2025
Gulf Standard
Cranes and hoists — Selection of wire ropes, drums and sheaves