2015BS ISO 8267-1:2015 Aircraft. Tow bar attachment fittings interface requirements. Main line aircraft
2006BS ISO 8267-1:2006 Aircraft - Tow bar attachment fittings interface requirements - Main line aircraft
0000 BS ISO 8267-1:2005
1997BS C 21-1:1997 Specification for interface requirements for aircraft noseleg to towbar attachment fittings - Transport aircraft with a maximum ramp mass over 50000 kg (110000 lb)