1 Scope
This standard specifies the requirements and test methods of protective devices against unauthorized use of motor vehicles.
This standard is applicable to devices to prevent unauthorized use of motor vehicles of categories M and N.
2 Terms and definitions
2.1
vehicle type
a category of motor vehicles which do not differ in the following essential respects:
2.1.1 the manufacturer’s indications of the vehicle type
2.1.2 the arrangement and design of the vehicle component that function as device to prevent unauthorized use
2.1.3 the type of protective device
2.2
device to prevent unauthorized use (protective device)
a system designed to prevent unauthorized normal activation of the engine or other source of main engine power of the vehicle in combination with at least one system which:
a) locks the steering
b) locks the transmission
c) locks the gearshift control
2.3
steering
the steering control, the steering column and its accessory cladding, the steering shaft, the steering gearbox and all other components which directly affect the effectiveness of the protective device
2.4
combination
Foreword i
1 Scope
2 Terms and definitions
3 General requirements for protective devices of M1 and N1 motor vehicles
4 Special requirements for protective devices of M1 and N1 vehicles
5 General requirements for protective devices of M2, M3 and N2, N3 vehicles
6 Special requirements for protective devices of M2, M3 and N2, N3 vehicles
7 Devices provided additionally
Annex A (Normative) Wear test for protective devices acting on the steering (for M1 and N1 vehicles)
Annex B (Normative) Test for protective devices acting on the steering with a torque limiting device
Annex C (Normative) Wear test for protective devices acting on the steering (for M2, M3, N2 and N3 vehicles)
Annex D (Informative) Comparison between this standard and ECE R18 in clause number
1 Scope
This standard specifies the requirements and test methods of protective devices against unauthorized use of motor vehicles.
This standard is applicable to devices to prevent unauthorized use of motor vehicles of categories M and N.
2 Terms and definitions
2.1
vehicle type
a category of motor vehicles which do not differ in the following essential respects:
2.1.1 the manufacturer’s indications of the vehicle type
2.1.2 the arrangement and design of the vehicle component that function as device to prevent unauthorized use
2.1.3 the type of protective device
2.2
device to prevent unauthorized use (protective device)
a system designed to prevent unauthorized normal activation of the engine or other source of main engine power of the vehicle in combination with at least one system which:
a) locks the steering
b) locks the transmission
c) locks the gearshift control
2.3
steering
the steering control, the steering column and its accessory cladding, the steering shaft, the steering gearbox and all other components which directly affect the effectiveness of the protective device
2.4
combination
Contents of GB 15740-2006
Foreword i
1 Scope
2 Terms and definitions
3 General requirements for protective devices of M1 and N1 motor vehicles
4 Special requirements for protective devices of M1 and N1 vehicles
5 General requirements for protective devices of M2, M3 and N2, N3 vehicles
6 Special requirements for protective devices of M2, M3 and N2, N3 vehicles
7 Devices provided additionally
Annex A (Normative) Wear test for protective devices acting on the steering (for M1 and N1 vehicles)
Annex B (Normative) Test for protective devices acting on the steering with a torque limiting device
Annex C (Normative) Wear test for protective devices acting on the steering (for M2, M3, N2 and N3 vehicles)
Annex D (Informative) Comparison between this standard and ECE R18 in clause number
