ISO 28741:2023
Current
The latest, up-to-date edition.
Road vehicles — Spark-plugs and their cylinder head housings — Basic characteristics and dimensions
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
31-08-2023
This document specifies the main properties and dimensions of spark plugs, including the terminals and the dimensions of their cylinder head housings, for use with any spark-ignited engines. The usage of spark plugs is not restricted to road vehicles only.
This document does not cover screened and waterproof spark plugs (see ISO3412, ISO3895 and ISO3896).
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