GSO EN 12729:2022
EN 12729:2002
Gulf Standard
Historical
·
Approved on
12 May 2022
Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A
GSO EN 12729:2022 Files
No files are available for this standard right now!
GSO EN 12729:2022 Scope
The purpose of this standard is to define - the field of application; - the dimensional, physico-chemical, design, hydraulic, mechanical and acoustic characteristics; - the working and the prescriptions for the tests to check , these characteristics; - the marking and the presentation. To be adhered to for reduced pressure principle backflow preventers, controllable BA.
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 24131-1:2024
ISO 24131-1:2023
Gulf Standard
Internal protection by polymeric lining for ductile iron pipes
— Requirements and test methods
— Part 1: Polyurethane lining
GSO EN 13445-10:2024
EN 13445-10:2021
Gulf Standard
Unfired pressure vessels - Part 10: Additional requirements for pressure vessels of nickel and nickel alloys
GSO ISO 17677-1:2024
ISO 17677-1:2021
Gulf Standard
Resistance welding
— Vocabulary
— Part 1: Spot, projection and seam welding
GSO ISO 4548-14:2024
ISO 4548-14:2023
Gulf Standard
Methods of test for full-flow lubricating oil filters for internal combustion engines
— Part 14: Hydraulic pulse durability for composite filter housings