This part of ISO 6550 specifies the main character-istics of M12 × 1,25 sheath-type glow-plugs with conical seating and their cylinder head housing, for use with diesel (compression-ignition) engines.
BS AU 262-2:1995 history
2015BS ISO 17447-1:2015 Road Vehicles. Glow-plugs with conical seating and their cylinder head housing. Basic characteristics and dimensions for metal-sheath-type glow-plugs
1995BS AU 262-2:1995 Road vehicles - Sheath-type glow-plugs with conical seating and their cylinder head housing - M12 x 1.25 glow-plugs