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Spanish national standards UNE are published by the company AENOR, which deals with the development of national standardization and certification in all industrial and services sectors. Its aim is to contribute to the quality, competitiveness and improvement of companies and to protect the environment.
Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method (ISO 5983-1:2005) (Endorsed by AENOR in August of 2006.)
WITHDRAWN published on 7.2.2007
Selected format:Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion/steam distillation method (ISO 5983-2:2005) (Endorsed by AENOR in August of 2006.)
WITHDRAWN published on 20.12.2006
Selected format:Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion/steam distillation method (ISO 5983-2:2005)
WITHDRAWN published on 20.12.2006
Selected format:TEST METHODS FOR DIRECT ARC FURNACES. (Endorsed by AENOR in April of 1996.)
WITHDRAWN published on 1.5.2005
Selected format:DURABILITY OF WOOD AND WOOD-BASED PRODUCTS. PERFORMANCE OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS. PART 1: SPECIFICATION ACCORDING TO HAZARD CLASS.
WITHDRAWN published on 24.3.1997
Selected format:Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1: Specification according to use class
WITHDRAWN published on 30.3.2010
Selected format:Durability of wood and wood-based products - Performance of preventive wood preservatives as determined by biological tests - Part 2: Classification and labelling
WITHDRAWN published on 10.5.1996
Selected format:FOOTWEAR. MEN´S FOOTWEAR. SPECIFICATIONS AND TEST METHODS.
WITHDRAWN published on 11.2.1999
Selected format:FOOTWEAR. WOMEN´S FOOTWEAR. SPECIFICATIONS AND TEST METHODS.
WITHDRAWN published on 16.2.1999
Selected format:FOOTWEAR. SCHOOL SHOES FOOTWEAR. SPECIFICATIONS AND TEST METHODS.
WITHDRAWN published on 11.2.1999
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
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