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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.
Fixed, vertical road traffic signs - Part 5: Initial type testing
Standard published on 9.9.2009
Selected format:Technical product documentation (TPD) - Presentation of dimensions and tolerances - Part 1: General principles (ISO 129-1:2018) (Endorsed by Asociación Espanola de Normalización in November of 2019.)
Standard published on 1.11.2019
Selected format:Technical product documentation (TPD) - Presentation of dimensions and tolerances - Part 1: General principles - Amendment 1 (ISO 129-1:2018/Amd 1:2020) (Endorsed by Asociación Espanola de Normalización in February of 2021.)
Change published on 1.2.2021
Selected format:FORNAGES FOR WAVEGUIDES. PART 3: RELEVANT SPECIFICATIONS FOR FLANGES FOR FLAT RECTANGULAR WAVEGUIDES. (Endorsed by AENOR in May of 1995.)
Standard published on 1.5.1995
Selected format:FLANGES FOR WAVEGUIDES. PART 6: RELEVANT SPECIFICATIONS FOR FLANGES FOR MEDIUM FLAAT RECTANGULAR WAVEGUIDES. (Endorsed by AENOR in May of 1995.)
Standard published on 1.5.1995
Selected format:FLANGES FOR WAVEGUIDES. PART 7: RELEVANT SPECIFICATIONS FOR FLANGES FOR SQUARE WAVEGUIDES. (Endorsed by AENOR in May of 1995.)
Standard published on 1.5.1995
Selected format:Refrigerant compressors - Rating conditions, tolerances and presentation of performance data
Standard published on 30.12.2025
Selected format:CLINICAL LABORATORY REPORTS. PREPARING REQUIREMENTS.
Standard published on 16.1.1997
Selected format:Glossary of recommended terms in clinical laboratory sciences.
Standard published on 27.10.2000
Selected format:Nomenclature, syntax and expression of the values of biological quantities.
Standard published on 31.3.2000
Selected format:Latest update: 2026-08-10 (Number of items: 2 292 404)
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