GSO ISO 155:2025
ISO 155:2019
Gulf Standard
Current Edition
·
Approved on
14 October 2025
Belt drives — Pulleys — Limiting values for adjustment of centres
GSO ISO 155:2025 Files
English
6 Pages
Current Edition
Reference Language
20.57 OMR
GSO ISO 155:2025 Scope
This document specifies the limiting values for the adjustment of centres of two transmission pulleys.
It is applicable to:
— crowned pulleys for flat belts;
— grooved pulleys for V-belts, either single, multiple or joined;
— grooved pulleys for V-ribbed belts;
— toothed pulleys for synchronous belts.
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 1589:2002
GSO 1589:2002
Omani Standard
Air ducts for air conditions-part1: definitions,classification and terminology .
OS GSO ISO 581:1997
ISO 581:1980
Omani Standard
Weldability- definition .
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