SANS 20072-1988 发射非对称近光和远光并装有卤素灯（HIS灯）的摩托车前大灯的认证的统一规定
Uniform provisions concerning the approval of motor cycle headlamps emitting an asymmetrical passing beam and a driving beam and equipped with halogen filament lamps (HS1)
Applies to the approval of headlamps equipped with halogen filament lamps (HS1 lamps), which are provided for the equipment of motor cycles and vehicles treated as such.