UNE - Spanish national standards

Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005)

Available languages: English, Spanish

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Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005/Cor 1:2008)

Available languages: English, Spanish

Available design: electronic design (pdf)

Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method (ISO 5983-2:2009)

Available languages: English, Spanish

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FOOTWEAR. DESIGNATION OF SIZES. MAIN CHARACTERISTICS OF THE CONTINENTAL SYSTEM.

Available languages: Spanish

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Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1: Specification according to use class

Available languages: English, Spanish

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Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 2: Labelling

Available languages: English, Spanish

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Footwear. Men´s footwear. Specifications and test methods.

Available languages: Spanish

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Footwear. Women´s footwear. Specifications and test methods.

Available languages: Spanish

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Footwear. Child and school shoes. Specifications and test methods.

Available languages: Spanish

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Footwear. Leisure footwear. Specifications and test methods.

Available languages: Spanish

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