Abstract / scope
Specifies the main characteristics of, and requirements (dimensions, threads, tolerances, installation tightening torque) for the M14 × 1,25 compact spark-plugs for use with spark-ignition engines.
ISO 2347:1994Withdrawn
Road vehicles — M14 x 1,25 compact spark-plugs with conical seating and their cylinder head housing
Véhicules routiers — Bougies d'allumage M14 x 1,25 "compactes" à siège conique et leur logement dans la culasse