BS ISO 6621-2:2004
Internal combustion engines - Piston rings - Inspection measuring principles

Standard No.

BS ISO 6621-2:2004

Release Date

2004

Published By

British Standards Institution (BSI)

Status

Be replaced 2020-11

Replace By

BS ISO 6621-2:2020

Latest

BS ISO 6621-2:2020

Replace

99/710393 DC:1999 BS 5341-6.2:1992

Scope

This part of ISO 6621 specifies the principles to be used in the measuring for inspection purposes of piston rings for both reciprocating internal combustion engines and compressors working under analogous conditions. It is applicable to all such rings of a diameter ≤ 200 mm.

BS ISO 6621-2:2004 history

• 2020 BS ISO 6621-2:2020 Internal combustion engines. Piston rings. Inspection measuring principles
• 2004 BS ISO 6621-2:2004 Internal combustion engines - Piston rings - Inspection measuring principles
• 2004 BS ISO 6621-2:2003 Internal combustion engines - Piston rings - Inspection measuring principles
• 0000 BS 5341-6.2:1992