STB PDF

Installation couplers intended for permanent connection in fixed installations. Original standard BS EN IEC 61535-2019 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 V DC. Equipment for testing, measuring or monitoring of protective measures - General requirements. Original standard BS EN IEC 61557-1-2021 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 - Power metering and monitoring devices (PMD). Original standard BS EN IEC 61557-12-2022 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Original standard BS EN IEC 61557-7-2022 in PDF full version. Additional info + preview on request

Document status: Active

Components for low-voltage surge protective devices - Performance requirements and test methods for metal oxide varistors (MOV). Original standard BS EN IEC 61643-331-2018 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN IEC 61643-331-2020

Medical electrical equipment. Dosimetric instruments used for non-invasive measurement of x-ray tube voltage in diagnostic radiology. Original standard BS EN IEC 61676-2023 in PDF full version. Additional info + preview on request

Document status: Active