ISO 6621-2:2020

Internal combustion engines — Piston rings — Part 2: Inspection measuring principles

Publication date: Mar 3, 2020

General information

Current stage: 90.20 Effective date: Jan 15, 2025

Originator: ISO

Owner: ISO/TC 22/SC 34

Type: International Standard

ICS: 43.060.10

Languages: English

Buying

Status: Published

PDF - ALL 17,526

Paper - ALL 17,526

CD - ALL 17,526

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Scope

This document defines the measuring principles to be used for measuring piston rings; it applies to piston rings up to and including 200 mm diameter for reciprocating internal combustion engines.
This document can be used for piston rings for compressors working under analogous conditions.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 6621-2:2003

NOW

PUBLISHED
ISO 6621-2:2020
90.20 Standard under periodical review
Jan 15, 2025

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