GSO ISO 6621-1:2025
ISO 6621-1:2018
Gulf Standard
Current Edition
·
Approved on
14 October 2025
Internal combustion engines — Piston rings — Part 1: Vocabulary
GSO ISO 6621-1:2025 Files
English
33 Pages
Current Edition
Reference Language
192.54 USD
GSO ISO 6621-1:2025 Scope
ISO 6621-1:2018 defines the most commonly used terms for piston rings. These terms designate either types of piston rings or certain characteristics and phenomena of piston rings.
The terms and definitions in this document apply to piston rings for reciprocating internal combustion engines. They may also be used for piston rings of compressors working under analogous conditions.
NOTE 1 Further terms and definitions covering measuring principles are given in ISO 6621-2:2003.
NOTE 2 This document gives the equivalent terms in the Chinese, English, French, German, Italian, Japanese, Portuguese, Russian and Spanish language.
Best Sellers From Mechanical Sector
GSO 42:2015
Gulf Technical Regulation
MOTOR VEHICLES - GENERAL REQUIREMENTS
GSO 159:1993
Gulf Technical Regulation
MOTOR VEHICLES –
DIMENSIONS AND WEIGHTS
GSO 98:1988
Gulf Technical Regulation
MOTOR VEHICLES- FLAMMABILITY OF
INTERIOR MATERIALS AND THEIR
TESTING METHODS
GSO 2698:2022
Gulf Standard
Technical Requirements for Electric Vehicles
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
GSO ISO 581:1997
ISO 581:1980
Gulf Standard
Weldability- definition .
GSO 137:1991
Gulf Standard
Plastics and cellular plastics – Part 1: standard atmospheres for Conditioning and testing, Determination of linear dimensions and Test for dimensional stability