ISO 6621-3:1983
Internal combustion engines; Piston rings; Part 3 : Material specifications

Standard No.

ISO 6621-3:1983

Release Date

1983

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 6621-3:2000

Latest

ISO 6621-3:2021

ISO 6621-3:1983 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