230201 1NL82AN0(T1): http://farbe.li.tu-berlin.de/BEF4/BEF4.HTM or http://color.li.tu-berlin.de/BEF4/BEF4.HTM

For this page, see BEF4 in English, BGF4 in German.
For the previous similar page, see BEF3 in English, BGF3 in German.
For the next similar page, see BEF5 in English, BGF5 in German.

For the corresponding image page with 10 colour series, see BEFS in English, BGFS in German.
For the previous image page, see BEES in English, BGES in German.
For the next image page, see BEGS in English, BGGS in German.

TUB-test chart BEF4; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
diagram (CAB2, Y), contrast C=2:1

Figure L0N1: Output layout of page 1 of the file BEF4L0NP.PDF with the format A6, see
BEF4L0N1. 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
BEF4L0NP. PS / TXT / PDF	BEF4L0NA. PS / TXT / PDF

One picture of one page (left side)	One picture of one page (right side)
BEF40-7N. PS / TXT / PDF	BEF41-7N. PS / TXT / PDF