YELLOW FOR PRIORITY VEHICLES IN COMPLIANCE WITH BNQ STANDARD 9901-905
CHARACTERISTICS REQUIRED
Chromaticity
The yellow used to paint vehicles must have the following chromatical characteristics and the tolerance must be under or equal to 2 McAdams units:
X 51.84
Y 61.97
Z 14.75
LX 0.40322
LY 0.48201
These numerical values must be determined in accordance with the E308 method of the American Society for Testing and Materials.
Steriotyping
Verification by steriotyping must show no appreciable difference between the secondary standard and the sample to be analyzed. Moreover, the steriotyping must be carried out according to the D1729 method of the American Society for Testing and Materials.
MEASURING APPARATUS
The numerical values gives must be read by means of the following apparatus: Spectronic 505 Bausch & Lomb and DPE Digital Computer.