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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.
Geosynthetics - Identification on site (ISO 10320:2019)
Standard published on 20.5.2020
Selected format:Determination of the carbonate content of a soil
Standard published on 24.2.2021
Selected format:Quantitative analysis of soluble sulphate (in water) content of a soil.
Standard published on 13.3.2019
Selected format:Qualitative determination of soluble sulphates (in water) content in a soil.
Standard published on 13.3.2019
Selected format:Organic matter content of a soil by the potassium permanganate method.
Standard published on 13.3.2019
Selected format:Determination of soluble salts content in soils.
Standard published on 13.3.2019
Selected format:Determination of gypsum content in soils
Standard published on 27.3.2019
Selected format:Geosynthetics - Tensile test for joints/seams by wide-width strip method (ISO 10321:2008)
Standard published on 30.7.2008
Selected format:Ophthalmic optics - Semi-finished spectacle lens blanks - Part 1: Specifications for single-vision and multifocal lens blanks (ISO 10322-1:2016)
Standard published on 2.11.2016
Selected format:Ophthalmic optics - Semi-finished spectacle lens blanks - Part 2: Specifications for progressive-power and degressive-power lens blanks (ISO 10322-2:2016)
Standard published on 2.11.2016
Selected format:Latest update: 2025-12-22 (Number of items: 2 253 013)
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