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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.
LPG equipment and accessories - Equipping of LPG road tankers
Standard published on 8.3.2023
Selected format:Road transport and traffic telematics - Dedicated short-range communication - Physical layer using microwave at 5,8 GHz
Standard published on 12.1.2005
Selected format:Screens for laser working places - Safety requirements and testing
Standard published on 22.9.2010
Selected format:Screens for laser working places - Safety requirements and testing
Change published on 15.2.2012
Selected format:Wastewater treatment plants - Part 1: General design and construction principles
Standard published on 23.7.2025
Selected format:Wastewater treatment plants - Part 10: Safety principles
Standard published on 11.10.2023
Selected format:Wastewater treatment plants - Part 11: General data required
Standard published on 20.12.2023
Selected format:Wastewater treatment plants - Part 12: Control and automation
Standard published on 27.11.2024
Selected format:Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculation
Standard published on 20.3.2024
Selected format:Wastewater treatment plants - Part 14: Disinfection
Standard published on 20.3.2024
Selected format:Latest update: 2026-06-11 (Number of items: 2 281 927)
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