Normativa ISO UNE gratis

Fecha de publicación: 12/04/2024 BS IEC 60794-1-135 ED1 Optical fibre cables. Part 1-135: Generic specification – Basic optical cable test procedures – Mechanical tests methods – Sheave test, Method E35 24/30491432 DC

Fecha de publicación: 12/04/2024 BS EN IEC 62031 LED modules. Safety requirements 24/30488096 DC

Fecha de publicación: 12/04/2024 BS EN IEC 62271-205 High-voltage switchgear and controlgear. Part 205: Compact switchgear assemblies for rated voltages above 52 kV 24/30459244 DC

Fecha de publicación: 12/04/2024 BS IEC 61753-042-02 Fibre optic interconnecting devices and passive components – Performance standard. Part 042-02: Plug-pigtailstyle and plug-receptacle-style of OTDR reflecting devices for category C – Controlled environments 24/30491443 DC

Fecha de publicación: 12/04/2024 BS EN IEC 61076-2 Connectors for electronic equipment – Product requirements. Part 2: Sectional specification for circular connectors 24/30491442 DC

Fecha de publicación: 12/04/2024 BS IEC 62899-402-2 Printed electronics. Part 402-2: Printability – Measurement of qualities – Edge waviness of printed pattern using a two-dimensional optical image 24/30491435 DC

Fecha de publicación: 12/04/2024 BS HD IEC 60364-8-81 ED1 Low-voltage electrical installations. Part 8-81: Functional aspects – Energy efficiency 24/30491426 DC

Fecha de publicación: 12/04/2024 BS IEC 60092-301 Electrical installations in ships. Part 301: Equipment – Generators and motors 24/30491414 DC

Fecha de publicación: 12/04/2024 BS IEC 63048-1 Mobile Remotely Controlled Systems (MRCS) for nuclear and radiological applications – Particular requirements for ground surveillance 24/30491423 DC

Fecha de publicación: 12/04/2024 BS IEC 60092-302-2 Electrical installations in ships. Part 302-2: Low voltage switchgear and controlgear assemblies – Marine power 24/30491411 DC