ISO 6621-3:2021
International Standard
Current Edition
·
Approved on
16 June 2021
Internal combustion engines — Piston rings — Part 3: Material specifications
ISO 6621-3:2021 Files
English
4 Pages
Current Edition
19.17 OMR
ISO 6621-3:2021 Scope
This document classifies materials intended for the manufacture of piston rings, based on their mechanical properties and the stresses the materials are capable of withstanding.
This document is applicable to piston rings for reciprocating internal combustion engines up to and including those of 200 mm in diameter. It is also applicable to piston rings of compressors working under similar conditions.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates

OS GSO 150-2:2013
Omani Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates


OS GSO 150-1:2013
Omani Standard
Expiration dates for food products -Part 1 : Mandatory expiration dates


GSO 150-1:2013
Gulf Technical Regulation
Expiration dates for food products -Part 1 : Mandatory expiration dates

Recently Published
GSO 8:2024
Gulf Standard
TITLE IN ENGLISH

GSO ASTM D2532:2024
ASTM D2532:22
Gulf Standard
TITLE IN ENGLISH


GSO 11212:2024
Gulf Standard
TITLE IN ENGLISH

GSO ISO 349:2024
ISO 349:2020
Gulf Standard
Protective clothing — Protection against chemicals — Determination of resistance of protective clothing materials to permeation by liquids and gases

