Normativa ISO UNE gratis

Fecha de publicación: 21/03/2024 BS EN 1018 Chemicals used for treatment of water intended for human consumption – Calcium carbonate 24/30485315 DC

Fecha de publicación: 21/03/2024 BS EN 15522-2:2023/A1 Oil spill identification – Petroleum and petroleum related products. Part 2: Analytical method and interpretation of results based on GC-FID and GC-low resolution-MS analyses 24/30484970 DC

Fecha de publicación: 21/03/2024 Biotechnology. Nucleic acid synthesis. Requirements for the production and quality control of synthesized gene fragments, genes, and genomes BS ISO 20688-2:2024

Fecha de publicación: 21/03/2024 BS EN 18039 Mountaineering equipment – Autobelay devices for recreational use – Safety requirements and test methods 24/30481813 DC

Fecha de publicación: 21/03/2024 BS EN 14501:2021/prA1 Blinds and shutters – Thermal and visual comfort -Performance characteristics and classification 24/30480623 DC

Fecha de publicación: 21/03/2024 BS ISO 20579-2 Surface chemical analysis – Sample handling, preparation and mounting.. Part 2: Documenting and reporting the preparation and mounting of specimens for analysis 24/30479530 DC

Fecha de publicación: 21/03/2024 Human resource management. Employee engagement metrics PD ISO/TS 30438:2024

Fecha de publicación: 21/03/2024 Information technology. Open systems interconnection. The Directory: Public-key and attribute certificate frameworks BS ISO/IEC 9594-8:2020

Fecha de publicación: 21/03/2024 BS EN 18061 Road vehicles – Rechargeable batteries with internal energy storage – Steps, conditions and protocols for the safe repair and reuse of modules and batteries designed for EV applications 24/30489698 DC

Fecha de publicación: 21/03/2024 Tracked Changes. Aerospace series. Insert, MJ and M screw threads, helical coil. Technical specification BS EN 2943:2024 – TC