Normativa ISO UNE gratis

Fecha de publicación: 12/08/2020 Low-voltage switchgear and controlgear – Part 5-8: Control circuit devices and switching elements – Three-position enabling switches IEC 60947-5-8:2020

Fecha de publicación: 12/08/2020 Low-voltage switchgear and controlgear – Part 5-8: Control circuit devices and switching elements – Three-position enabling switches IEC 60947-5-8:2020 RLV

Fecha de publicación: 12/08/2020 Organic light emitting diode (OLED) light sources for general lighting – Safety – Part 2-2: Particular requirements – Integrated OLED modules IEC 62868-2-2:2020

Fecha de publicación: 12/08/2020 Organic light emitting diode (OLED) light sources for general lighting – Safety – Part 2-1: Particular requirements – Semi-integrated OLED modules IEC 62868-2-1:2020

Fecha de publicación: 18/08/2020 Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 2-56: Tests – Wind resistance of mounted housing IEC 61300-2-56:2020

Fecha de publicación: 18/08/2020 Fibre optic active components and devices – Performance standards – Part 5: ATM-PON transceivers with LD driver and CDR ICs IEC 62149-5:2020

Fecha de publicación: 18/08/2020 Reference conditions and procedures for testing industrial and process measurement transmitters – Part 5: Specific procedures for flow transmitters IEC 62828-5:2020

Fecha de publicación: 18/08/2020 Reference conditions and procedures for testing industrial and process measurement transmitters – Part 4: Specific procedures for level transmitters IEC 62828-4:2020

Fecha de publicación: 18/08/2020 Fibre optic active components and devices – Performance standards – Part 5: ATM-PON transceivers with LD driver and CDR ICs IEC 62149-5:2020 RLV

Fecha de publicación: 18/08/2020 Amendment 1 – Rotating electrical machines – Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters – Qualification tests IEC 60034-18-42:2017/AMD1:2020