ISO 6621-3:2000
Internal combustion engines - Piston rings - Part 3: Material specifications (Revision of ISO 6621-3:1983)

Standard No.

ISO 6621-3:2000

Release Date

2000

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 6621-3:2021

Latest

ISO 6621-3:2021

Scope

This part of ISO 6621 classifies materials intended for the manufacture of piston rings, based on their mechanical properties and the stresses the materials are capable of withstanding. This part of ISO 6621 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.

ISO 6621-3:2000 history

• 2021 ISO 6621-3:2021 Internal combustion engines - Piston rings - Part 3: Material specifications
• 2000 ISO 6621-3:2000 Internal combustion engines - Piston rings - Part 3: Material specifications (Revision of ISO 6621-3:1983)
• 1983 ISO 6621-3:1983 Internal combustion engines; Piston rings; Part 3 : Material specifications