BS ISO 6969:2004+A1:2021
$86.31
Road vehicles. Sound signalling devices. Tests after mounting on vehicle
Published By | Publication Date | Number of Pages |
BSI | 2021 | 12 |
This International Standard specifies the testing of sound signalling devices in accordance with ISO 512, to be carried out after mounting on the vehicle.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Measuring apparatus 4 Expression of results 5 Test conditions 5.1 Test site |
8 | 5.2 Ambient conditions 5.3 Time constant 5.4 Positioning of the microphone 5.4.1 Direction 5.4.2 Position 5.5 Supply conditions 5.5.1 Supply with alternating current 5.5.2 Supply with direct current |
9 | 5.5.3 Supply with compressed air 5.6 Measurements |
10 | 6 Requirements |
11 | Bibliography |