GSO ISO 5135:2024
ISO 5135:2020
Gulf Standard
Current Edition
·
Approved on
25 April 2024
Acoustics — Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room
GSO ISO 5135:2024 Files
English
14 Pages
Current Edition
Reference Language
46.96 OMR
GSO ISO 5135:2024 Scope
This document establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741.
Best Sellers From Metrology Sector
OS GSO OIML R87:2021
OIML R87:2016
Omani Standard
Quantity of product in prepackages



GSO OIML R87:2021
OIML R87:2016
Gulf Standard
Quantity of product in prepackages


GSO OIML R79:2021
OIML R79:2015
Gulf Standard
Labeling requirements for prepackages


OS GSO OIML R79:2021
OIML R79:2015
Omani Standard
Labeling requirements for prepackages



Recently Published from Metrology Sector
GSO OIML R 69:2002
OIML R 69:1985
Gulf Standard
GLASS CAPILLARY VISCOMETERS FOR THE
MEASUREMENT OF KINEMATIC VISCOSITY
VERIFICATION METHOD


GSO 266:1994
Gulf Standard
Method of verification of weighbridges for road vehicles (Trucks)

OS GSO 1466:2002
GSO 1466:2002
Omani Standard
Metals hardness values tabels: test of tensile and hardness


OS GSO 162:1993
GSO 162:1993
Omani Standard
VERIFICATION METHOD FOR
COMMERCIAL LENGTH MEASURES

