GSO ISO 3822-3:2026
ISO 3822-3:2018
Gulf Standard
Current Edition
·
Approved on
17 September 2026
Acoustics — Laboratory tests on noise emission from appliances and equipment used in water supply installations — Part 3: Mounting and operating conditions for in-line valves and appliances
GSO ISO 3822-3:2026 Files
English
8 Pages
Current Edition
Reference Language
OMR
30.98
GSO ISO 3822-3:2026 Scope
ISO 3822-3:2018 specifies the mounting and operating conditions to be used for in-line valves and appliances which control the flow, pressure or temperature of the water in water supply installations, when measuring noise emission resulting from water flow.
ISO 3822-3:2018 is applicable to in-line valves and appliances of maximum nominal size DN 32 and to systems in which the maximum water flow rate does not exceed 1,6 l/s.
NOTE See ISO 6708; DN is the symbol for "nominal size". The number of the nominal size is loosely related to the inside diameter (in millimetres) of the in-tine valves and appliances.
The procedures described are for general use for all types of in-line valves of conventional design.
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 EN 131-1:2015+A2:2026
EN 131-1:2015+A2:2025
Gulf Standard
Ladders - Part 1: Terms, types, functional sizes
GSO ISO 16123:2026
ISO 16123:2025
Gulf Standard
Ships and marine technology — Marine cranes — Slewing bearings
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