How colour-accurate are proofs?
A proof is prepared according to the currently valid ISO standard 12647-7 and is legally binding with a UGRA-Fogra media wedge and measurement report. How does this check work? If you need a proof with UGRA/Fogra Media Wedge CMYK V3.0, there are two ways to add the test report to your data. With proofing devices in which a measuring device is integrated, the media wedge with 3×24 standardised colour fields is printed directly under the proof data. This media wedge is driven directly in the proofing device to a kind …