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ISO (International Organization for Standardization) is the world’s largest producer of optional international standards. International standards determine current specifications of products, services and certified methods, helping to streamline the industry. As they are created on the basis of international agreement, they assist in overcoming barriers in international trade.
Photography — Processing chemicals — Specifications for aluminium potassium sulfate
(Photographie — Produits chimiques de traitement — Spécifications pour le sulfate double d´aluminium et de potassium)
Standard published on 15.12.1994
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Photography — Processing chemicals — Specifications for sodium tetraborate decahydrate
(Photographie — Produits chimiques de traitement — Spécifications relatives au tétraborate de sodium décahydraté)
Standard published on 8.12.1994
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Photography — Processing chemicals — Specifications for ammonium thiocyanate
(Photographie — Produits chimiques de traitement — Spécifications relatives au thiocyanate d´ammonium)
Standard published on 17.10.1996
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Photography — Processing chemicals — Specifications for anhydrous potassium carbonate
(Photographie — Produits chimiques de traitement — Spécifications pour le carbonate de potassium anhydre)
Standard published on 22.12.1994
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Photography — Processing chemicals — Specifications for potassium ferricyanide
(Photographie — Produits chimiques de traitement — Spécifications pour le ferricyanure de potassium)
Standard published on 13.10.1994
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Photography — Processing chemicals — Specifications for potassium hydroxide
(Photographie — Produits chimiques de traitement — Spécifications relatives a l´hydroxyde de potassium)
Standard published on 21.4.1994
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Photography — Processing chemicals — Specifications for potassium thiocyanate
(Photographie — Produits chimiques de traitement — Spécifications relatives au thiocyanate de potassium)
Standard published on 17.10.1996
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Photography — Processing chemicals — Specifications for anhydrous sodium metabisulfite
(Photographie — Produits chimiques de traitement — Spécifications pour le métadisulfite de sodium anhydre)
Standard published on 20.12.2001
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Photography — Processing chemicals — Specifications for boric acid, granular
(Photographie — Produits chimiques de traitement — Spécifications relatives a l´acide borique granulaire)
Standard published on 21.4.1994
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Photography — Processing chemicals — Specifications for potassium metabisulfite
(Photographie — Produits chimiques de traitement — Spécifications relatives au métadisulfite de potassium)
Standard published on 21.12.2000
Selected format:Latest update: 2026-11-13 (Number of items: 2 209 336)
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