OS GSO ECE R 51:2024
ECE R 51:2023
Omani Standard
Current Edition
·
Approved on
14 October 2024
Uniform provisions concerning the approval of motor vehicles having at least four wheels with regard to their sound emissions
OS GSO ECE R 51:2024 Files
No files for this standard are available in the store currently.
Obtaining this standard through the store is currently unavailable. You can acquire it directly from its source.
OS GSO ECE R 51:2024 Scope
This Regulation contains provisions on the sound emitted by motor vehicles and applies to vehicles of categories M and N.1 The specifications in this Regulation are intended to reproduce the sound levels which are generated by vehicles during normal driving in urban traffic. This Regulation provides, as well, Additional Sound Emission Provisions for vehicles of categories M1 and N1 referring to driving conditions with extreme accelerations in an extended speed range representative for urban and suburban traffic.2"
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 5393:2026
ISO 5393:2017
Gulf Standard
Rotary tools for threaded fasteners — Performance test method
GSO ISO 11681-2:2026
ISO 11681-2:2022
Gulf Standard
Machinery for forestry — Portable chain-saw safety requirements and testing — Part 2: Chain-saws for tree service
GSO ISO 8741:2026
ISO 8741:2025
Gulf Standard
Fasteners — Reverse-taper grooved pins — Half-length progressive grooves
GSO ISO 8740:2026
ISO 8740:2025
Gulf Standard
Fasteners — Parallel grooved pins, with chamfer point — Full-length diamond grooves