Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Terminals
5 Dimensions, threads and related items
6 Other dimensions of spark-plugs and their
  cylinder head housings
7 Installation tightening torque
8 Spark-plug dimensions
9 Cylinder head housings
Annex A (normative) - Spark-plugs with half thread
                      and their cylinder head housings
Annex B (informative) - Optional terminals for compact
                        spark-plugs
Annex C (informative) - Optional combination cylinder
                        head housing for spark-plugs
                        with conical or flat seating
Bibliography

Abstract

Describes the main properties and dimensions of spark-plugs, including the terminals and the dimensions of their cylinder head housings, for use with spark-ignition engines.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 22
Supersedes	ISO/DIS 28741 : 60.00 (2013)