230201 1NL82AN0(T1): http://farbe.li.tu-berlin.de/BEQ4/BEQ4.HTM or http://color.li.tu-berlin.de/BEQ4/BEQ4.HTM

For this page, see BEQ4 in English, BGQ4 in German.
For the previous similar page, see BEQ3 in English, BGQ3 in German.
For the next similar page, see BEQ5 in English, BGQ5 in German.

For the corresponding image page with 10 colour series, see BEQS in English, BGQS in German.
For the previous image page, see BEPS in English, BGPS in German.
For the next image page, see BERS in English, BGRS in German.

TUB-test chart BEQ4; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-10-degree observer, chromatic value
diagram (CAB2, Y), C=2:1, -1<=Yan<=1

Figure L0N1: Output layout of page 1 of the file BEQ4L0NP.PDF with the format A6, see
BEQ4L0N1. PS / TXT / jpg / PDF
and the format A4 in the following tables.

One page, orientation A4L, Intended for PDF output, No linearization or transfer	One page, orientation A4L, Intended for PS output, No linearization or transfer
BEQ4L0NP. PS / TXT / PDF	BEQ4L0NA. PS / TXT / PDF

One picture of one page (left side)	One picture of one page (right side)
BEQ40-7N. PS / TXT / PDF	BEQ41-7N. PS / TXT / PDF