ISO 28741:2009 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.
ISO 28741:2009 does not cover screened and waterproof spark-plugs.
Status: WithdrawnPublication date: 2009-06
Edition: 1Number of pages: 25
Technical Committee: ISO/TC 22 Road vehicles