Draft
International Standard
ISO/DIS 18669-1
Internal combustion engines — Piston pins — Part 1: General specifications
Reference number
ISO/DIS 18669-1
Edition 4
© ISO 2026
Draft International Standard
Under development
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 18669-1:2021

Abstract

This document specifies the essential dimensional characteristics of piston pins with a nominal outer diameter from 8 mm up to and including 100 mm, for reciprocating internal combustion engines for road vehicles and other applications. In certain applications, except road vehicles, and provided that mutual agreement is made between the customer and the manufacturer, this document can be used with suitable modifications.

In addition, it establishes a vocabulary, a pin-type classification, material description based on mechanical properties, common features and quality requirements.

The use of this document can require a manufacturer and customer statistical process control agreement.

General information

  • Status
     : Under development
    Stage
    : DIS registered [40.00]
  • Edition
     : 4
    Number of pages
     : 26
  • Technical Committee :
    ISO/TC 22/SC 34
    ICS :
    43.060.10 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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