ISO - International Organization for Standardization

Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content — Part 1: Kjeldahl method
(Aliments des animaux — Dosage de l´azote et calcul de la teneur en protéines brutes — Partie 1: Méthode Kjeldahl)

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Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content — Part 1: Kjeldahl method — Technical Corrigendum 1
(Aliments des animaux — Dosage de l´azote et calcul de la teneur en protéines brutes — Partie 1: Méthode Kjeldahl — Rectificatif technique 1)

Available languages: English, Russian

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Animal feeding stuffs — Determination of nitrogen content and calculation of crude protein content — Part 2: Block digestion and steam distillation method
(Aliments des animaux — Dosage de l´azote et calcul de la teneur en protéines brutes — Partie 2: Méthode de digestion en bloc et distillation a la vapeur)

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Animal feeding stuffs — Determination of crude ash
(Aliments des animaux — Dosage des cendres brutes)

Available languages: English, French

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Animal feeding stuffs — Determination of ash insoluble in hydrochloric acid
(Aliments des animaux — Dosage des cendres insolubles dans l´acide chlorhydrique)

Available languages: English, French

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Animal feeding stuffs — Determination of ash insoluble in hydrochloric acid — Amendment 1
(Aliments des animaux — Dosage des cendres insolubles dans l´acide chlorhydrique — Amendement 1)

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Animal feeding stuffs — Determination of ash insoluble in hydrochloric acid — Technical Corrigendum 1
(Aliments des animaux — Dosage des cendres insolubles dans l´acide chlorhydrique — Rectificatif technique 1)

Available languages: English

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Photography — Pre-packaged chemicals for the processing of silver halide based photographic materials — Vocabulary
(Photographie — Produits chimiques préemballés pour le traitement des produits photographiques a base d´halogénures d´argent — Vocabulaire)

Available languages: English

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Photography — Processing chemicals — Specifications for potassium sulfite, 650 g/l solution
(Photographie — Produits chimiques de traitement — Spécifications relatives au sulfite de potassium en solution a 650 g/l)

Available languages: English

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Sodium hydroxide for industrial use — Determination of mercury content — Flameless atomic absorption spectrometric method
(Hydroxyde de sodium a usage industriel — Dosage du mercure — Méthode par spectrométrie d´absorption atomique sans flamme)

Available languages: English, French

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