TY  - RPRT
TI  - Chromaticities of 16 glass filters submitted by The Tintometer, Ltd. To duplicate the relocated and respaced uion color scale for lubricating oil and petrolatum developed by ASTM Committee D-2, Research Division IX 
AU  - Judd, Deane B
PY  - 1956
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 4844
DO  - 10.6028/NBS.RPT.4844
ER  -