Abstract / scope
Specifies the main characteristics of spark-plugs. Two figures illustrate dimensions and tolerances given. This fourth edition cancels and replaces the third edition (1982).
Véhicules routiers — Bougies d'allumage M14 x 1,25 "compactes" à siège plat et leur logement dans la culasse
Specifies the main characteristics of spark-plugs. Two figures illustrate dimensions and tolerances given. This fourth edition cancels and replaces the third edition (1982).