Belarus standards PDF
Amendment 1 - 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 - Part 12- Power metering and monitoring devices (PMD). Original standard UNE-EN IEC 61557-12-2023 A1-2023 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 Part 12- Power metering and monitoring devices (PMD). Original standard UNE-EN IEC 61557-12-2023 in PDF full version. Additional info + preview on request
Document status: Active
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 7- Phase sequence. Original standard UNE-EN IEC 61557-7-2022 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 UNE-EN IEC 61755-2-1-2022 in PDF full version. Additional info + preview on request
Document status: Active
Corrigendum - Fibre optic sensors - Part 4-3- Electric current measurement - Polarimetric method. Original standard UNE-EN IEC 61757-4-3-2020 AC-2022 in PDF full version. Additional info + preview on request
Document status: Active
Industrial networks. Profiles - Part 1-8- Fieldbus profiles. Communication Profile Family 8. Original standard UNE-EN IEC 61784-1-8-2023 in PDF full version. Additional info + preview on request
Document status: Active