We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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.
Organic, organo-mineral and inorganic fertilizers - Detection of Salmonella spp. (Endorsed by Asociación Espanola de Normalización in May of 2022.)
Standard published on 1.5.2022
Selected format:Petroleum, petrochemical and natural gas industries - Test methods for quality control of microstructure of ferritic/austenitic (duplex) stainless steels (ISO 17781:2017) (Endorsed by Asociación Espanola de Normalización in October of 2017.)
Standard published on 1.10.2017
Selected format:Organic, organo-mineral and inorganic fertilizers - Detection of Escherichia coli (Endorsed by Asociación Espanola de Normalización in May of 2022.)
Standard published on 1.5.2022
Selected format:Petroleum, petrochemical and natural gas industries - Scheme for conformity assessment of manufacturers of special materials (ISO 17782:2018) (Endorsed by Asociación Espanola de Normalización in January of 2019.)
Standard published on 1.1.2019
Selected format:Fertilizing products - Determination of the stability of fertilizing products containing micronutrient chelates at different pHs (Endorsed by Asociación Espanola de Normalización in May of 2022.)
Standard published on 1.5.2022
Selected format:Fertilizing products - Determination of the stability of fertilizing products containing micronutrient complexes (Endorsed by Asociación Espanola de Normalización in May of 2022.)
Standard published on 1.5.2022
Selected format:Organo-mineral fertilizers - Identification of complexing agents - Part 1: Method using UV-Vis spectrophotometry and gravimetry (Endorsed by Asociación Espanola de Normalización in May of 2022.)
Standard published on 1.5.2022
Selected format:Organo-mineral fertilizers - Identification of complexing agents - Part 2: Method using high-performance liquid chromatography (HPLC) (Endorsed by Asociación Espanola de Normalización in May of 2022.)
Standard published on 1.5.2022
Selected format:Organo-mineral fertilizers - Determination of chelating and complexing agents (Endorsed by Asociación Espanola de Normalización in May of 2022.)
Standard published on 1.5.2022
Selected format:Inorganic micronutrient fertilizers - Determination of the chelated micronutrient content and the chelated fraction of micronutrients - Part 1: Treatment with a cation exchange resin (Endorsed by Asociación Espanola de Normalización in May of 2022.)
Standard published on 1.5.2022
Selected format:Latest update: 2026-09-10 (Number of items: 2 300 145)
© Copyright 2026 NORMSERVIS s.r.o.