IFRA30

Printing process definition: ISO 12647-3:2005, Coldset offset printing, contact exposed negative acting plates or computer to plate (tone value increase of 30%), newsprint, screen ruling 40 lines per cm. (Principally applicable to the USA).

Responsible Organization:: Ifra, Washingtonplatz, 64287 Darmstadt, Germany. Phone: +49 6151 733-6. Fax: +49 6151 733-800. www.ifra.com.

Contact Information:
Ulrike Cremer
Programme Manager Training
Phone +49 6151 733-738
Fax: +49 6151 733-872
email: [email protected]

CHARACTERIZATION DATA

Documentation source: see ISO 12647-3

Electronic data source: 928 patches: IFRA30S.txt, 1485 patches: IFRA30L.txt, see also www.ifra.com.

Date created: June 2004

Measurement backing: white

TONAL VALUE INCREASE

Densitometric:
30%

Colorimetric:
TVI for cyan, magenta, yellow and black computed from colorimetric data is shown below.
50% 28.4, 29.1, 29.5, 29.5
40% 29.7, 30.2, 30.7, 30.7

Note that colorimetric TVI values will not exactly match densitometric TVI values. See What is colorimetric TVI?

PROFILES

For profiles see www.ifra.com.