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
USD
54.34
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
YSMO GSO 150-2:2020
GSO 150-2:2013
Yemeni Technical Regulation
Expiration dates for food products - Part 2 :
Voluntary expiration dates
GSO 9:2022
Gulf Technical Regulation
Labeling of prepackaged food stuffs
YSMO GSO 2055-1:2020
GSO 2055-1:2015
Yemeni Standard
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 10295-1:2026
International Standard
Fire tests for building elements and components — Fire testing of service installations — Part 1: Penetration seals
ISO 7554-2:2026
International Standard
Surgical instruments — Terms, measuring methods and test methods — Part 2: Methods for determination of basic measures
ISO 7554-3:2026
International Standard
Surgical instruments — Terms, measuring methods and test methods — Part 3: Test methods
ISO 23693-3:2026
International Standard
Determination of the resistance to gas explosions of passive fire protection materials — Part 3: Tubular and I-section substrates subject to elastic deformation only