NEN-ISO 4148
Road vehicles - Special warning lamps - Dimensions
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 November 2004 |
| Status: | active |
| Page Count: | 22 |
| ICS Code (Lighting, signalling and warning devices): | 43.040.20 |
scope:
This International Standard specifies the dimensions of special warning lamps for road vehicles, in order to ensure interchangeability and accurate positioning, bearing in mind the rapid change of light intensity from such devices in a vertical cross-section of the projected beam. It also specifies (see Annex A) methods for testing the magnetic-base mountings used to install special warning lamps directly on the steel sheet of the roof or body of a vehicle (special warning lamps of Category D).
Document History
NEN-ISO 4148
November 1, 2004
Road vehicles - Special warning lamps - Dimensions
This International Standard specifies the dimensions of special warning lamps for road vehicles, in order to ensure interchangeability and accurate positioning, bearing in mind the rapid change of...
May 1, 1998
Road vehicles - Special warning lamps - Dimensions
Specifies the dimensions of special warning lamps to ensure interchangeability and accurate positioning, bearing in mind the rapid change of light intensity from such devices in a vertical...