Normativa ISO UNE gratis

Fecha de publicación: 19/01/2021 Adjustable speed electrical power drive systems – Part 1: General requirements – Rating specifications for low voltage adjustable speed DC power drive systems IEC 61800-1:2021

Fecha de publicación: 21/01/2021 Printed electronics – Part 302-3: Equipment – Inkjet – Imaging-based measurement of drop direction IEC 62899-302-3:2021

Fecha de publicación: 26/01/2021 Lighting systems and related equipment – Vocabulary IEC TS 63105:2021

Fecha de publicación: 26/01/2021 Test methods for electrical materials, printed boards and other interconnection structures and assemblies – Part 5-501: General test methods for materials and assemblies – Surface insulation resistance (SIR) testing of solder fluxes IEC 61189-5-501:2021

Fecha de publicación: 27/01/2021 Optical fibre cables – Part 3-12: Outdoor cables – Detailed specification for duct and directly buried optical telecommunication cables for use in premises cabling IEC 60794-3-12:2021

Fecha de publicación: 27/01/2021 Optical fibre cables – Part 3-12: Outdoor cables – Detailed specification for duct and directly buried optical telecommunication cables for use in premises cabling IEC 60794-3-12:2021 RLV

Fecha de publicación: 28/01/2021 Automatic electrical controls – Part 2-5: Particular requirements for automatic electrical burner control systems IEC 60730-2-5:2013+AMD1:2017+AMD2:2021 CSV

Fecha de publicación: 28/01/2021 Amendment 2 – Automatic electrical controls – Part 2-5: Particular requirements for automatic electrical burner control systems IEC 60730-2-5:2013/AMD2:2021

Fecha de publicación: 28/01/2021 Instruments and software used for measurements in high-voltage and high-current tests – Part 1: Requirements for instruments for impulse tests IEC 61083-1:2021

Fecha de publicación: 03/02/2021 Test methods for electrical materials, printed boards and other interconnection structures and assemblies – Part 5-601: General test methods for materials and assemblies – Reflow soldering ability test for solder joint, and reflow heat resistance test for printed boards IEC 61189-5-601:2021