Normativa ISO UNE gratis

Fecha de publicación: 26/11/2024 Time relays and coupling relays for industrial and residential use. Requirements and tests BS EN IEC 61812-1:2024

Fecha de publicación: 26/11/2024 Design method for ductile iron pipes BS ISO 10803:2024

Fecha de publicación: 26/11/2024 Railway applications. The specification and demonstration of Reliability, Availability, Maintainability and Safety (RAMS). Generic RAMS process BS EN 50126-1:2017+A1:2024

Fecha de publicación: 26/11/2024 Tracked Changes. Financial services. Financial instrument short name (FISN) BS ISO 18774:2024 – TC

Fecha de publicación: 26/11/2024 Tracked Changes. Synchronous belt drives. Vocabulary BS ISO 5288:2024 – TC

Fecha de publicación: 26/11/2024 Tracked Changes. Systems and software engineering. Systems and software Quality Requirements and Evaluation (SQuaRE). Quality evaluation framework BS ISO/IEC 25040:2024 – TC

Fecha de publicación: 26/11/2024 BS ISO 31657-2 Plain bearings – Hydrodynamic plain journal bearings under steady-state conditions. Part 2: Functions for calculation of multi-lobed journal bearings 24/30501164 DC

Fecha de publicación: 26/11/2024 BS ISO 31657-4 Plain bearings – Hydrodynamic plain journal bearings under steady-state conditions. Part 4: Permissible operational parameters for calculation of multi-lobed and tilting pad journal bearings 24/30501170 DC

Fecha de publicación: 26/11/2024 Fibre optic communication subsystem test procedures. Digital systems. Measurement of error vector magnitude BS EN IEC 61280-2-13:2024

Fecha de publicación: 26/11/2024 Optics and photonics. Microlens arrays. Test methods for optical properties other than wavefront aberrations BS EN ISO 14880-3:2024