{"id":198,"date":"2012-04-06T00:33:09","date_gmt":"2012-04-05T22:33:09","guid":{"rendered":"http:\/\/www.proof.de\/?p=198"},"modified":"2020-05-08T12:44:53","modified_gmt":"2020-05-08T10:44:53","slug":"pourquoi-une-preuve-les-plus-importantes-raisons-pour-une-preuve","status":"publish","type":"post","link":"https:\/\/blog.proofs.de\/fr\/wofur-ein-proof-die-wichtigsten-grunde-fur-einen-proof\/","title":{"rendered":"Pourquoi une preuve ? Les 8 principales raisons d'utiliser une preuve !"},"content":{"rendered":"<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-top\" data-payload='{\"align\":\"right\",\"id\":\"198\",\"slug\":\"default\",\"valign\":\"top\",\"ignore\":\"\",\"reference\":\"auto\",\"class\":\"\",\"count\":\"0\",\"legendonly\":\"\",\"readonly\":\"\",\"score\":\"0\",\"starsonly\":\"\",\"best\":\"5\",\"gap\":\"5\",\"greet\":\"Jetzt bewerten\",\"legend\":\"0\\\/5 - (0 vote)\",\"size\":\"24\",\"title\":\"Wof&uuml;r ein Proof? Die 8 wichtigsten Gr&uuml;nde f&uuml;r einen Proof!\",\"width\":\"0\",\"_legend\":\"{score}\\\/{best} - ({count} {votes})\",\"font_factor\":\"1.25\"}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">\u00c9valuer maintenant<\/span>\n    <\/div>\n    <\/div>\n<ol>\n<li><strong>Un <a href=\"https:\/\/blog.proofs.de\/fr\/lexikon\/proof\/\" target=\"_self\" title=\"Une \u00e9preuve (correctement appel\u00e9e \u00e9preuve contractuelle ou en anglais Contract Proof) est un moyen de contr\u00f4le certifi\u00e9 selon la norme ISO 12647-7 pour l&#039;industrie graphique. Une \u00e9preuve simule la colorim\u00e9trie de l&#039;impression offset ou de l&#039;h\u00e9liogravure en respectant les couleurs et les tol\u00e9rances \u00e9troites de la norme ISO.\" class=\"encyclopedia\">Proof<\/a> est rassurant :<\/strong><br>\nL'\u00e9preuve montre le r\u00e9sultat chromatique de l'impression ult\u00e9rieure.<br>\nLe client conna\u00eet le r\u00e9sultat ult\u00e9rieur gr\u00e2ce au <a href=\"https:\/\/blog.proofs.de\/fr\/lexikon\/proofs\/\" target=\"_self\" title=\"Dans le domaine de l&#039;impression, les \u00e9preuves d\u00e9signent la simulation d&#039;un r\u00e9sultat d&#039;impression en couleurs et juridiquement contraignante \u00e0 des fins de contr\u00f4le. La norme responsable des \u00e9preuves est la norme ISO 12647-7:2016, donc dans sa r\u00e9vision actuelle de 2016.\" class=\"encyclopedia\">\u00c9preuves<\/a> exactement et est rassur\u00e9.<br>\nL'imprimeur sait que le client conna\u00eet l'\u00e9preuve et est \u00e9galement rassur\u00e9.<\/li>\n<li><strong>Une \u00e9preuve est rapide :<br>\n<\/strong>Command\u00e9 aujourd'hui, livr\u00e9 demain : Les prestataires de services d'\u00e9preuvage modernes comme proof.de travaillent rapidement et produisent \u00e0 peine une perte de temps lors de l'impression. <a href=\"https:\/\/blog.proofs.de\/fr\/lexikon\/proofen\/\" target=\"_self\" title='&quot;Eprouver&quot; signifie produire ou faire produire une \u00e9preuve. &quot;Il faut que je fasse encore \u00e9preuver la brochure&quot; est la formulation typique du mot &quot;proof&quot;. Proofing signifie donc faire r\u00e9aliser une \u00e9preuve en couleurs et juridiquement valable selon la norme ISO 12647-7 en vigueur.' class=\"encyclopedia\">proofen<\/a> dans le processus de conception et d'impression<\/li>\n<li><strong>Une \u00e9preuve est pr\u00e9cise :<\/strong><br>\nTous les prestataires de services professionnels utilisent aujourd'hui des imprimantes d'\u00e9preuves qui sont recalibr\u00e9es \u00e0 intervalles rapproch\u00e9s. Via un <a href=\"https:\/\/blog.proofs.de\/fr\/lexikon\/medienkeil\/\" target=\"_self\" title=\"Une cale m\u00e9dia est un motif de test standardis\u00e9 utilis\u00e9 dans l&#039;industrie de l&#039;impression et de la gestion des couleurs. La cale m\u00e9dia est constitu\u00e9e d&#039;une s\u00e9rie de plages de couleurs avec des valeurs et des intensit\u00e9s de couleurs connues. Il est utilis\u00e9 pour v\u00e9rifier la pr\u00e9cision et la reproduction des couleurs des impressions, notamment lors de l&#039;\u00e9talonnage des syst\u00e8mes de gestion des couleurs. La cale m\u00e9dia contient une s\u00e9rie de plages de couleurs diff\u00e9rentes, dont...\" class=\"encyclopedia\">Cale m\u00e9dia<\/a> Le proc\u00e8s-verbal d'essai fournit en outre une preuve m\u00e9trologique claire que l'\u00e9preuve est correcte et dans les limites de l'\u00e9cart par rapport \u00e0 la norme.<\/li>\n<li><strong>Une \u00e9preuve n'est pas ch\u00e8re :<\/strong><br>\nAutrefois, les studios de reprographie demandaient souvent pr\u00e8s de 30 euros pour une \u00e9preuve A4. Aujourd'hui, cela ne co\u00fbte plus qu'une fraction. Dans le processus de production, les co\u00fbts d'\u00e9preuvage n'ont gu\u00e8re d'importance.<\/li>\n<li><strong>Une \u00e9preuve montre \u00e9galement les couleurs que le moniteur n'affiche pas :<\/strong><br>\nDans la plupart des agences, les moniteurs d'\u00e9preuves calibr\u00e9s en mat\u00e9riel sont une denr\u00e9e rare. Et les TFT ou les vieux tubes cathodiques affichent bien des couleurs, mais malheureusement n'importe lesquelles. Une \u00e9preuve reproduit \u00e9galement des couleurs que les moniteurs standard ne peuvent pas afficher, mais qui peuvent \u00eatre imprim\u00e9es.<\/li>\n<li><strong>Une \u00e9preuve simule l'impression de journaux comme l'impression d'images.<\/strong><br>\nSi le m\u00eame affichage appara\u00eet en haut<a href=\"https:\/\/blog.proofs.de\/fr\/lexikon\/glanz\/\" target=\"_self\" title=\"La brillance est la qualit\u00e9 d&#039;une surface qui r\u00e9fl\u00e9chit la lumi\u00e8re de mani\u00e8re directionnelle. Si la lumi\u00e8re tombe sur un papier \u00e0 un angle de 75 degr\u00e9s, un papier naturel tr\u00e8s mat ne r\u00e9fl\u00e9chira pas la lumi\u00e8re de mani\u00e8re directionnelle, mais de mani\u00e8re tr\u00e8s diffuse, alors qu&#039;un papier tr\u00e8s brillant r\u00e9fl\u00e9chira beaucoup plus de lumi\u00e8re de mani\u00e8re directionnelle \u00e0 l&#039;angle oppos\u00e9 de 75 degr\u00e9s qu&#039;il n&#039;en \u00e9mettra de mani\u00e8re diffuse. Plus...\" class=\"encyclopedia\">brillant<\/a>Si la m\u00eame annonce doit \u00eatre publi\u00e9e dans le prospectus sur papier glac\u00e9 du stand, dans le bulletin d'information du salon et dans l'encart sp\u00e9cial publi\u00e9 dans le quotidien local pour le salon, les trois r\u00e9sultats colorim\u00e9triques diff\u00e9rents peuvent \u00eatre parfaitement simul\u00e9s et repr\u00e9sent\u00e9s \u00e0 l'avance sur l'\u00e9preuve. Et qui sait : peut-\u00eatre le client fera-t-il finalement imprimer le prospectus sur papier couch\u00e9 au lieu de l'imprimer sur papier glac\u00e9, sur la base de l'\u00e9preuve. <a href=\"https:\/\/blog.proofs.de\/fr\/lexikon\/naturpapier\/\" target=\"_self\" title=\"D\u00e9signe tous les papiers qui n&#039;ont pas \u00e9t\u00e9 ennoblis par un couchage. Le papier naturel est \u00e9galement appel\u00e9 papier non couch\u00e9 (uncoated).\" class=\"encyclopedia\">Papier naturel<\/a> ou choisissez un autre motif pour la publicit\u00e9 dans le journal. L'\u00e9preuve le montre.<\/li>\n<li><strong>Une \u00e9preuve peut <a href=\"https:\/\/blog.proofs.de\/fr\/lexikon\/cmyk\/\" target=\"_self\" title='CMYK d\u00e9signe les quatre couleurs d&#039;impression cyan, magenta, jaune et &quot;key&quot; (noir ou partie noire).' class=\"encyclopedia\">CMYK<\/a> et plus encore !<br>\n<\/strong>Les syst\u00e8mes d'\u00e9preuves modernes peuvent prendre en charge jusqu'\u00e0 98% de toutes les <a href=\"https:\/\/blog.proofs.de\/fr\/lexikon\/pantone\/\" target=\"_self\" title='Pantone est le fabricant du Pantone Matching System, un syst\u00e8me de couleurs tr\u00e8s populaire dans le monde de l&#039;impression, rebaptis\u00e9 &quot;Pantone Plus Series&quot; en 2010 et \u00e9tendu depuis \u00e0 1755 couleurs.' class=\"encyclopedia\">Pantone<\/a>-couleurs et <a href=\"https:\/\/blog.proofs.de\/fr\/lexikon\/hks\/\" target=\"_self\" title=\"HKS est un syst\u00e8me de couleurs allemand d\u00e9velopp\u00e9 par les soci\u00e9t\u00e9s Horstmann-Steinberg, Kast + Ehinger et H. Schmincke und Co, d&#039;o\u00f9 son nom : HKS.\" class=\"encyclopedia\">HKS<\/a>-dans l'\u00e9preuve.  Cela permet d'\u00e9preuver non seulement des fichiers en quadrichromie, mais aussi en cinq, six et plusieurs couleurs. Aujourd'hui, l'\u00e9preuve est souvent r\u00e9alis\u00e9e deux fois : une fois en CMJN plus la couleur interne en Pantone et une fois en CMJN et la couleur interne en CMJN. Le client et l'agence peuvent alors d\u00e9cider si le r\u00e9sultat en termes de couleurs vaut le suppl\u00e9ment de prix \u00e0 l'impression pour la cinqui\u00e8me couleur.<\/li>\n<li><strong>Une \u00e9preuve est faite de papier.<br>\n<\/strong>Tout comme le produit qu'il simule. Une \u00e9preuve peut \u00eatre plac\u00e9e \u00e0 c\u00f4t\u00e9 de l'impression et compar\u00e9e en conditions normales. Et pour v\u00e9rifier, vous pouvez porter les deux \u00e0 la lumi\u00e8re du jour, les regarder \u00e0 la lumi\u00e8re d'une bougie et bien plus encore. Un <a href=\"https:\/\/blog.proofs.de\/fr\/lexikon\/softproof\/\" target=\"_self\" title='Contrairement \u00e0 l&#039;&quot;\u00e9preuve papier&quot; classique, une \u00e9preuve logicielle est une \u00e9preuve qui est affich\u00e9e sur un \u00e9cran et dont les couleurs sont fid\u00e8les.' class=\"encyclopedia\">\u00c9preuve logicielle<\/a> ne peut pas faire tout cela.<\/li>\n<\/ol>\n<p>Voil\u00e0 pour la premi\u00e8re liste non exhaustive. Vous connaissez d'autres bonnes raisons ? N'h\u00e9sitez pas \u00e0 nous faire part de vos commentaires et \u00e0 ajouter d'autres points.<\/p>","protected":false},"excerpt":{"rendered":"<p>Une \u00e9preuve est rassurante : l'\u00e9preuve montre le r\u00e9sultat chromatique de l'impression ult\u00e9rieure. Le client conna\u00eet exactement le r\u00e9sultat ult\u00e9rieur gr\u00e2ce \u00e0 l'\u00e9preuve et est rassur\u00e9. L'imprimeur sait que le client conna\u00eet l'\u00e9preuve et est \u00e9galement rassur\u00e9. Une \u00e9preuve est rapide : command\u00e9e aujourd'hui, livr\u00e9e demain : Les prestataires de services d'\u00e9preuvage modernes tels que proof.de travaillent rapidement et ne perdent pratiquement pas de temps lors de l'\u00e9preuvage dans le processus de conception et d'impression Une \u00e9preuve est pr\u00e9cise : Tous les prestataires de services professionnels utilisent aujourd'hui des imprimantes d'\u00e9preuves qui sont r\u00e9\u00e9talonn\u00e9es \u00e0 intervalles rapproch\u00e9s. De plus, il existe un contr\u00f4le de la qualit\u00e9 de l'\u00e9preuve par le biais d'une bande de contr\u00f4le ... <\/p>\n<p class=\"read-more-container\"><a title=\"Pourquoi une preuve ? Les 8 principales raisons d&#039;utiliser une preuve !\" class=\"read-more button\" href=\"https:\/\/blog.proofs.de\/fr\/wofur-ein-proof-die-wichtigsten-grunde-fur-einen-proof\/#more-198\" aria-label=\"En savoir plus sur Pourquoi une preuve ? Les 8 principales raisons d&#039;avoir une preuve !\">Lire la suite<\/a><\/p>","protected":false},"author":2,"featured_media":690,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1,18,443,441,7],"tags":[529,254,526,519,255],"class_list":["post-198","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-allgemein","category-haufige-fragen","category-haeufige-fragen-zu-proofs","category-layout-tipps-und-tricks","category-proof-wissen","tag-cmyk","tag-gruende","tag-pantone","tag-proof","tag-proofen","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding","resize-featured-image"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Der Artikel zeigt gute Gr\u00fcnde, warum ein Proof auch heute im Produktionsprozess wichtig und proofen zur Qualit\u00e4tskontrolle unverzichtbar ist.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Matthias Betz\"\/>\n\t<meta name=\"google-site-verification\" content=\"TuXxyRwxcEg2-WfOaQ8vScWQh3-uBAnxXmY7g3GT90A\" \/>\n\t<meta name=\"keywords\" content=\"proof,gr\u00fcnde,proofen,cmyk,pantone\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/blog.proofs.de\/fr\/wofur-ein-proof-die-wichtigsten-grunde-fur-einen-proof\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\n\t\t<meta name=\"seobility\" content=\"593a8578143db71543f014978c690d47\">\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Proof.de | Alles zu Proof, Farbmanagement, Grafik, Messtechnik &amp; Co.\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Wof\u00fcr ein Proof? 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