Normativa ISO UNE gratis

Fecha de publicación: 27/05/2021 Position statement on germicidal UV-C irradiation – UV-C safety guidelines IEC PAS 63313:2021

Fecha de publicación: 27/05/2021 Fire hazard testing – Part 11-11: Test flames – Determination of the characteristic heat flux for ignition from a non-contacting flame source IEC 60695-11-11:2021

Fecha de publicación: 27/05/2021 Interoperability specifications and communication method for external power supplies used with computing and consumer electronics devices IEC 63002:2021

Fecha de publicación: 27/05/2021 Assessment methods of the human exposure to electric and magnetic fields from wireless power transfer systems – Models, instrumentation, measurement and numerical methods and procedures (frequency range of 1 kHz to 30 MHz) IEC PAS 63184:2021

Fecha de publicación: 03/06/2021 Fire hazard testing – Part 5-2: Corrosion damage effects of fire effluent – Summary and relevance of test methods IEC TS 60695-5-2:2021

Fecha de publicación: 03/06/2021 Fire hazard testing – Part 5-2: Corrosion damage effects of fire effluent – Summary and relevance of test methods IEC TS 60695-5-2:2021 RLV

Fecha de publicación: 04/06/2021 Workplace atmospheres – Part 2: Gas detectors – Selection, installation, use and maintenance of detectors for toxic gases and vapours IEC 62990-2:2021

Fecha de publicación: 04/06/2021 Electromagnetic compatibility (EMC) – Part 3-12: Limits – Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤ 75 A per phase IEC 61000-3-12:2011+AMD1:2021 CSV

Fecha de publicación: 04/06/2021 Energy management system application program interface (EMS-API) – Part 600-1: Common Grid Model Exchange Standard (CGMES) – Structure and rules IEC 61970-600-1:2021

Fecha de publicación: 04/06/2021 Nuclear instrumentation – Measurement of activity or emission rate of gamma-ray emitting radionuclides – Calibration and use of germanium-based spectrometers IEC 61452:2021