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Re: [csswg-drafts] [css-color-4] Predefined CMYK colorspace (#3449)

From: Christoph Päper via GitHub <sysbot+gh@w3.org>
Date: Thu, 05 Dec 2019 10:02:04 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-562058384-1575540123-sysbot+gh@w3.org>
PS: Fogra 39, which replaced Fogra 27, is equivalent to ISO 12647-2:2004 / Amendment 1:20**07** (v2), but [apparently](https://www.fogra.org/index.php?menuid=47&reporeid=79&getlang=en) has been replaced by Fogra 51 and 52 which relate to ISO 12647-2:20**13** (v3). While earlier standards used the test chart from ISO 12642-1 = IT8/7.3 with 928 patches (`S`) or ECI 2002 with 1485 patches, current standards use ISO 12642-2 = IT8/7.4 with 1617 patches (`L`). I assume that means new standards should not reference Fogra 39 anymore. 🤷‍♂ 

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