241001 1JL82A22(.KTT/G): http://farbe.li.tu-berlin.de/het2/het2.htm or http://color.li.tu-berlin.de/het2/het2.htm

For this page, see het2 in English, hgt2 in German.
For the previous similar page, see het1 in English, hgt1 in German.
For the next similar page, see het3 in English, hgt3 in German.

For the corresponding image page with 10 colour series, see hets in English, hgts in German.
For the previous image page, see hess in English, hgss in German.
For the next image page, see heus in English, hgus in German.

TUB-test chart het2; Formulae LABJND (CIE 230:219)
and colour difference TUBsRGB 2025, log & lin [lightness L*,
threshold delta_Y, sensitivity delta_Y/Y, contrast Y/delta_Y]

Figure het2l0n1: Output layout of page 1 of the file het2l0np.pdf with the format A6, see
het2l0n1. 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
het2l0np. ps / txt / pdf / jpg	het2l0na. ps / txt / pdf / jpg

Eight pictures with several pages (left side)	Eight pictures with several pages (right side)
het20-1a. ps / txt / pdf / jpg het20-2a. ps / txt / pdf / jpg het20-3a. ps / txt / pdf / jpg het20-4a. ps / txt / pdf / jpg het20-5a. ps / txt / pdf / jpg het20-6a. ps / txt / pdf / jpg het20-7a. ps / txt / pdf / jpg het20-8a. ps / txt / pdf / jpg	het21-1a. ps / txt / pdf / jpg het21-2a. ps / txt / pdf / jpg het21-3a. ps / txt / pdf / jpg het21-4a. ps / txt / pdf / jpg het21-5a. ps / txt / pdf / jpg het21-6a. ps / txt / pdf / jpg het21-7a. ps / txt / pdf / jpg het21-8a. ps / txt / pdf / pdf