GSO ISO 4229:2025
ISO 4229:2017
Gulf Standard
Current Edition
·
Approved on
14 October 2025
Assembly tools for screws and nuts — Single-head engineer's wrenches for lower torque applications — Maximum outside dimensions of heads and test torques
GSO ISO 4229:2025 Files
English
5 Pages
Current Edition
Reference Language
OMR
20.82
GSO ISO 4229:2025 Scope
ISO 13778:2017 specifies requirements of single-head engineer's wrenches with nominal width across flats from 3,2 to 120.
It specifies the maximum outside dimensions of heads and gives the test torque values. The "lower torque application" designation is in accordance with the smaller head dimensions.
NOTE The wrenches covered by this document are the ones identified in ISO 1703:2005 under reference Nos. 1 1 01 01 0 and 1 1 01 01 1.
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 1796:2007
Gulf Standard
Methods of test for two pieces aluminum round cans used for canning food (Beverages & stuffs
GSO 230:2005
Gulf Standard
MOTOR VEHICLES —
BRAKE FLUID – SIMULATED SERVICE
PERFORMANCE TEST
OS GSO ISO 4548-3:2002
ISO 4548-3:1997
Omani Standard
METHODS OF TEST FOR FULL-FLOW
LUBRICATING OIL FILTERS FOR INTERNAL
COMBUSTION ENGINES - PART 3: RESISTANCE
TO HIGH DIFFERENTIAL PRESSURE AND TO
ELEVATED TEMPERATURE
OS GSO 1589:2002
GSO 1589:2002
Omani Standard
Air ducts for air conditions-part1: definitions,classification and terminology .