Normativa ISO UNE gratis

Fecha de publicación: 31/08/2017 Amendment 1 – Automatic electrical controls – Part 2-5: Particular requirements for automatic electrical burner control systems IEC 60730-2-5:2013/AMD1:2017

Fecha de publicación: 31/08/2017 Amendment 1 – International Electrotechnical Vocabulary (IEV) – Part 102: Mathematics – General concepts and linear algebra IEC 60050-102:2007/AMD1:2017

Fecha de publicación: 31/08/2017 Amendment 1 – International Electrotechnical Vocabulary (IEV) – Part 103: Mathematics – Functions IEC 60050-103:2009/AMD1:2017

Fecha de publicación: 31/08/2017 Fibre optic active components and devices – Package and interface standards – Part 1: General and guidance IEC 62148-1:2017

Fecha de publicación: 15/09/2017 Building intercom systems – Part 2: Requirements for advanced security building intercom systems (ASBIS) IEC 62820-2:2017

Fecha de publicación: 15/09/2017 Industrial electroheating and electromagnetic processing equipment – Requirements on touch currents, voltages and electric fields from 1 kHz to 6 MHz IEC TS 62996:2017

Fecha de publicación: 15/09/2017 Touch and interactive displays – Part 1-2: Generic – Terminology and letter symbols IEC 62908-1-2:2017

Fecha de publicación: 15/09/2017 Amendment 2 – Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes – Part 3-6: Specifications for individual materials – Requirements for rigid laminated sheets based on silicone resins IEC 60893-3-6:2003/AMD2:2017

Fecha de publicación: 15/09/2017 Insulating materials – Industrial rigid laminated sheets based on thermosetting resins for electrical purposes – Part 3-6: Specifications for individual materials – Requirements for rigid laminated sheets based on silicone resins IEC 60893-3-6:2003+AMD1:2009+AMD2:2017 CSV

Fecha de publicación: 19/09/2017 Magnetic materials – Part 8-8: Specifications for individual materials – Thin electrical steel strip and sheet for use at medium frequencies IEC 60404-8-8:2017