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
54.05 USD
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
YSMO GSO 2055-1:2020
GSO 2055-1:2015
Yemeni Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 6683:2025
International Standard
Earth-moving machinery — Seat-belt assemblies and seat-belt anchorages — Performance requirements and tests
ISO 6578:2025
International Standard
Refrigerated hydrocarbon liquids — Static measurement — Calculation procedure
ISO 16321-4:2025
International Standard
Eye and face protection — Part 4: Protection against biological hazards
ISO 3377-2:2025
International Standard
Leather — Physical and mechanical tests — Part 2: Determination of double edge tear load