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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 ammonium thiosulfate solution
(Photographie — Produits chimiques de traitement — Spécifications relatives au thiosulfate d´ammonium en solution)
Standard published on 8.12.1994
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Acoustics — Engineering method for measurement of noise emitted by accelerating road vehicles — Part 1: M and N categories
(Acoustique — Méthode d´ingénierie pour le mesurage du bruit émis par les véhicules routiers en accélération — Partie 1: Catégories M et N)
Standard published on 21.11.2022
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Measurement of noise emitted by accelerating road vehicles — Engineering method — Part 2: L category
(Mesurage du bruit émis par les véhicules routiers en accélération — Méthode d´expertise — Partie 2: Catégorie L)
Standard published on 9.7.2009
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Acoustics — Measurement of noise emitted by accelerating road vehicles — Engineering method — Part 3: Indoor testing M and N categories
(Acoustique — Mesurage du bruit émis par les véhicules routiers en accélération — Méthode d´expertise — Partie 3: Essais en intérieur pour les catégories M et N)
Standard published on 29.9.2022
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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
Selected format:Latest update: 2026-04-23 (Number of items: 2 274 600)
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