STB PDF
Live working. Protective clothing against the thermal hazards of an electric arc - Test methods. Method 1- Determination of the arc rating (ELIM, ATPV and/or EBT) of clothing materials and of protective clothing using an open arc. Original standard BS EN IEC 61482-1-1-2019 in PDF full version. Additional info + preview on request
Document status: Active
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 DC - Equipment for testing, measuring or monitoring of protective measures Part 10- Combined measuring equipment for testing measuring and monitoring of protective measures. Original standard BS EN IEC 61557-10-2024 in PDF full version. Additional info + preview on request
Document status: Active
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures - Non-contact AC voltage indicators (IEC 61557-17-2021). Original standard BS EN IEC 61557-17-2021 in PDF full version. Additional info + preview on request
Document status: Active
Fibre optic interconnecting devices and passive components - Performance standard - Part 071-02- Non-connectorized single- mode fibre optic 1 × 2 and 2 × 2 spatial switches for category C - Controlled environments (IEC 61753-071-02-2020) Dispositifs d'interconnexion et composants passifs fibroniques - Norme de performance. Original standard BS EN IEC 61753-071-02-2020 in PDF full version. Additional info + preview on request
Document status: Active
Fibre optic interconnecting devices and passive components. Connector optical interfaces for single-mode fibres - Part 2-1- Connection parameters of dispersion unshifted physically contacting fibres. Non-angled. Original standard BS EN IEC 61755-2-1-2022 in PDF full version. Additional info + preview on request
Document status: Active
Fibre optic inte rc onnecting devices and passive components - Connector optical interfaces Part 6- 2 - C onnectio nof 5 0 μm co re diameter multimode p hysically. Original standard BS EN IEC 61755-6-2-2018 in PDF full version. Additional info + preview on request
Document status: Active