1. EEC TYPE APPROVAL OF AN AUDIBLE WARNING DEVICE
1.1 . . . . . . . . . ....
1.2 . . . . . . . . . ....
1.2.1 Measurement of sound level
1.2.1.1 . . . . . . . . . ....
1.2.1.2 . . . . . . . . . ....
1.2.1.3 . . . . . . . . . ....
1.2.1.4 . . . . . . . . . ....
1.2.1.5 . . . . . . . . . ....
1.2.1.6 . . . . . . . . . ....
1.2.1.7 . . . . . . . . . ....
1.2.1.8 . . . . . . . . . ....
1.2.2 Endurance tests
1.2.2.1 . . . . . . . . . ....
1.2.2.2 . . . . . . . . . ....
1.2.2.3 . . . . . . . . . ....
1.2.2.4 . . . . . . . . . ....
1.2.3 Acoustic tests
1.2.3.1 . . . . . . . . . ....
1.2.3.2 . . . . . . . . . ....
1.2.3.3 . . . . . . . . . ....
1.2.3.4 . . . . . . . . . ....
1.2.3.5 . . . . . . . . . ....
1.2.3.6 . . . . . . . . . ....
1.2.3.7 . . . . . . . . . ....
1.3 Type approval tests
1.3.1 . . . . . . . . . ....
1.4 Type approval mark
1.4.1 . . . . . . . . . ....
1.4.2 . . . . . . . . . ....
1.4.3 . . . . . . . . . ....
1.4.4 . . . . . . . . . ....