GSO ISO 3459:2025
ISO 3459:2022
Gulf Standard
Current Edition
·
Approved on
14 October 2025
Plastic piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under negative pressure
GSO ISO 3459:2025 Files
English
6 Pages
Current Edition
Reference Language
20.49 OMR
GSO ISO 3459:2025 Scope
This document specifies two methods of testing for checking the leaktightness of assembled joints between mechanical fittings and plastic pressure pipes with diameters up to and including 63 mm. The test applies regardless of the design and material of the fitting used for jointing plastics pipe.
This test method is not applicable to fusion-welded joints.
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
OS GSO 398:1994
GSO 398:1994
Omani Standard
Hydraulic pressure test for hollow bodies of various shapes up to a specified internal pressure.
GSO 1796:2007
Gulf Standard
Methods of test for two pieces aluminum round cans used for canning food (Beverages & stuffs
OS GSO ISO 4548-2:2002
ISO 4548-2:1997
Omani Standard
METHODS OF TEST FOR FULL-FLOW LUBRICATING
OIL FILTERS FOR INTERNAL COMBUSTION
ENGINES - PART 2: ELEMENT BY-PASS VALVE
CHARACTERISTICS
OS GSO ISO 581:1997
ISO 581:1980
Omani Standard
Weldability- definition .