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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.
Industrial thermoprocessing equipment - Noise test code for industrial thermoprocessing equipment including its ancillary handling equipment
Standard published on 20.1.2010
Selected format:Liquefied petroleum gases - Determination of dissolved residues - High temperature Gas chromatographic method
Standard published on 5.12.2017
Selected format:Liquefied petroleum gases - Determination of dissolved residues - High-temperature gravimetric method
Standard published on 5.12.2017
Selected format:Characterization of sludges - Good practice for sludges drying
Standard published on 9.1.2008
Selected format:Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions (ISO 15473:2002) (Endorsed by Asociación Espanola de Normalización in June of 2020.)
Standard published on 1.6.2020
Selected format:Fertilizers - Determination of ammoniacal nitrogen
Standard published on 27.5.2009
Selected format:Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
Standard published on 27.5.2009
Selected format:Fertilizers - Determination of the water-soluble potassium content
Standard published on 27.5.2009
Selected format:Fertilizers - Determination of total nitrogen in urea
Standard published on 27.5.2009
Selected format:Fertilizers - Spectrophotometric determination of biuret in urea
Standard published on 27.5.2009
Selected format:Latest update: 2026-08-28 (Number of items: 2 298 625)
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