KS R ISO 6621-2:2009
Internal combustion engines－Piston rings－Part 2：Inspection measuring principles

Standard No.

KS R ISO 6621-2:2009

Release Date

2009

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS R ISO 6621-2:2019

Latest

KS R ISO 6621-2:2019

Replace

KS R ISO 6621-2:2003

Scope

This standard specifies the measurement principles to be applied for measuring piston rings, diameter 20 of reciprocating internal combustion engines.

KS R ISO 6621-2:2009 history

• 2019 KS R ISO 6621-2:2019 Internal combustion engines — Piston rings — Part 2: Inspection measuring principles
• 2009 KS R ISO 6621-2:2009 Internal combustion engines－Piston rings－Part 2：Inspection measuring principles
• 0000 KS R ISO 6621-2:2003