Abstract / scope
ISO 16246:2005 specifies the characteristics of M12 x 1,25 spark-plugs with flat seating and 14 mm hexagon and their cylinder head housings, used with spark-ignition engines in road vehicles.
ISO 16246:2005Withdrawn
Road vehicles — M12 x 1,25 spark-plugs with flat seating and 14 mm hexagon and their cylinder head housing
Véhicules routiers — Bougies d'allumage M12 x 1,25 à siège plat et à hexagone de 14 mm et leur logement dans la culasse