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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.
TRANSMISSION AND HANDLING FOR ROLLER CHAINS AND CHAIN WHEELS. TERMINOLOGY AND DEFINITIONS. PART 2: ROLLER CHAINS.
Standard published on 20.9.1989
Selected format:TRANSMISSION AND HANDLING FOR ROLLER CHAINS AND CHAIN WHEELS. TERMINOLOGY AND DEFINITIONS. INSTALLATION AND COMPUTING.
Standard published on 20.9.1989
Selected format:Solid biofuels - Determination of moisture content - Part 1: Reference method (ISO 18134-1:2022)
Standard published on 24.5.2023
Selected format:Solid biofuels - Determination of moisture content - Part 2: Simplified method (ISO 18134-2:2024)
Standard published on 4.12.2024
Selected format:Solid biofuels - Determination of moisture content - Part 3: Moisture in general analysis sample (ISO 18134-3:2023)
Standard published on 7.2.2024
Selected format:Solid Biofuels - Sampling (ISO 18135:2017)
Standard published on 7.2.2018
Selected format:CONVEYOR BELTS - WIDTHS AND LENGHTS.
Standard published on 15.3.1979
Selected format:PLY TYPE CONVEYOR BELTS - CHARACTERISTICS OF CONSTRUCTION.
Standard published on 15.12.1983
Selected format:High chairs and learning towers - Compiled interpretations of CEN/TC 364 standards (Endorsed by Asociación Espanola de Normalización in February of 2025.)
Standard published on 1.2.2025
Selected format:Personal identification - European guide for biometric recognition applications based on ID documents (ERG) (Endorsed by Asociación Espanola de Normalización in June of 2025.)
Standard published on 1.6.2025
Selected format:Latest update: 2026-09-15 (Number of items: 2 301 408)
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