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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.
Environmental management - Environmental performance evaluation - Guidelines (ISO 14031:2021)
Standard published on 2.4.2025
Selected format:Railway applications - Track - Railbound construction and maintenance machines - Part 1: Technical requirements for running
Standard published on 7.2.2018
Selected format:Railway applications - Track - Railbound construction and maintenance machines - Part 2: Technical requirements for travelling and working
Standard published on 7.2.2018
Selected format:Railway applications - Track - Railbound construction and maintenance machines - Part 3: General safety requirements
Standard published on 7.2.2018
Selected format:Railway applications - Track - Railbound construction and maintenance machines - Part 4: Technical requirements for running, travelling and working on urban rail
Standard published on 2.10.2019
Selected format:Environmental management. Quantitative environmental information. Guidelines and examples
Standard published on 21.4.2021
Selected format:Determination of explosion characteristics of dust clouds - Part 1: Determination of the maximum explosion pressure pmax of dust clouds
Standard published on 13.4.2011
Selected format:Determination of explosion characteristics of dust clouds - Part 2: Determination of the maximum rate of explosion pressure rise (dp/dt)max of dust clouds
Standard published on 13.4.2011
Selected format:Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust clouds
Standard published on 13.4.2011
Selected format:Determination of explosion characteristics of dust clouds - Part 4: Determination of the limiting oxygen concentration LOC of dust clouds
Standard published on 13.4.2011
Selected format:Latest update: 2026-08-19 (Number of items: 2 298 207)
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