DIN Standards Committee Road Vehicles and Mobility
Internal combustion engines - Piston rings - Part 1: Scraper rings made of cast iron
Begin
2026-01-24
Planned document number
ISO/AWI 6623-1
Responsible national committee
NA 052-00-34-03 AK - Air filters
Responsible international committee
ISO/TC 22/SC 34/WG 4 - Piston rings
previous edition(s)
Internal combustion engines - Piston rings - Scraper rings made of cast iron
2013-07