DIN 70907:1991-04
Piston rings; test of quality characteristics; terms, measuring procedures; supplement to DIN ISO 6621 Part 2

Standard No.

DIN 70907:1991-04

Release Date

1991

Published By

German Institute for Standardization

Latest

DIN 70907:1991-04

DIN 70907:1991-04 history

• 1991 DIN 70907:1991-04 Piston rings; test of quality characteristics; terms, measuring procedures; supplement to DIN ISO 6621 Part 2
• 1991 DIN 70907:1991 Piston rings; test of quality characteristics; terms, measuring procedures; supplement to DIN ISO 6621 Part 2
• 1990 DIN ISO 6621-2:1990 Internal combustion engines; piston rings; inspection measuring principles; identical with ISO 6621-2:1984
• 0000 DIN 70907:1980