Normativa ISO UNE gratis

Fecha de publicación: 10/04/2019 Industrial communication networks – Fieldbus specifications – Part 5-12: Application layer service definition – Type 12 elements IEC 61158-5-12:2019

Fecha de publicación: 10/04/2019 Semiconductor devices – Mechanical and climatic test methods – Part 18: Ionizing radiation (total dose) IEC 60749-18:2019 RLV

Fecha de publicación: 16/04/2019 Interpretation Sheet 2 – Explosive atmospheres – Part 29-1: Gas detectors – Performance requirements of detectors for flammable gases IEC 60079-29-1:2016/ISH2:2019

Fecha de publicación: 16/04/2019 Interpretation Sheet 1 – Explosive atmospheres – Part 29-1: Gas detectors – Performance requirements of detectors for flammable gases IEC 60079-29-1:2016/ISH1:2019

Fecha de publicación: 17/04/2019 Explosive atmospheres – Part 42: Electrical safety devices for the control of potential ignition sources for Ex-Equipment IEC TS 60079-42:2019

Fecha de publicación: 17/04/2019 Communication networks and systems for power utility automation – Part 2: Glossary IEC TS 61850-2:2019

Fecha de publicación: 17/04/2019 Power systems management and associated information exchange – Part 2: Use Cases and role model IEC TR 62357-2:2019

Fecha de publicación: 17/04/2019 Organic light emitting diode (OLED) displays – Part 6-5: Measuring methods of dynamic range properties IEC TS 62341-6-5:2019

Fecha de publicación: 17/04/2019 Extended thermal cycling of PV modules – Test procedure IEC 62892:2019

Fecha de publicación: 17/04/2019 Semiconductor devices – Flexible and stretchable semiconductor devices – Part 2: Evaluation method for electron mobility, sub-threshold swing and threshold voltage of flexible devices IEC 62951-2:2019