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BS ISO 28741:2013

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Road vehicles. Spark-plugs and their cylinder head housings. Basic characteristics and dimensions

Available format(s)

Hardcopy , PDF

Superseded date

09-01-2023

Language(s)

English

Published date

11-30-2013

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

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.

This International Standard specifies 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.

This International Standard does not cover screened and waterproof spark-plugs (see ISO3412, ISO3895, and ISO3896).

Committee
MCE/22
DevelopmentNote
Supersedes 07/30155222 DC. (11/2009) Supersedes 12/30236938 DC. (11/2013)
DocumentType
Standard
Pages
38
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 28741:2013 Identical

ISO 6518-1:2002 Road vehicles Ignition systems Part 1: Vocabulary
ISO 3895:1986 Road vehicles — Screened and waterproof spark-plug and its connection — Type 2
ISO 3896:1986 Road vehicles — Screened and waterproof spark-plug and its connection — Type 3
ISO 4095:1998 Aerospace — Bihexagonal drives — Wrenching configuration — Metric series
ISO 3412:1992 Road vehicles — Screened and waterproof spark-plugs and their connections — Types 1A and 1B
ISO 68-1:1998 ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads
ISO 261:1998 ISO general purpose metric screw threads General plan
ISO 11565:2006 Road vehicles Spark-plugs Test methods and requirements
ISO 965-1:2013 ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data
ISO 965-3:1998 ISO general purpose metric screw threads Tolerances Part 3: Deviations for constructional screw threads

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