Số hiệu tiêu chuẩn
FprEN 61557-8
Tên tiêu chuẩn
IEC 61557-8: Electrical safety in low voltage distribution systems up to 1000 v a.c. and 1500 v d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: insulation monitoring devices for it systems
Ngày phát hành
2013-08-00
Tiêu chuẩn tương đương
PR NF C42-198-8, IDT * IEC 85/455/CDV (2013-08), IDT * OEVE/OENORM EN 61557-8 (2013-10-01), IDT
Từ khóa
Alternating current networks * Communication networks * Control instruments * Definitions * Direct current installations * Direct current networks * Electrical engineering * Electrical safety * Electromagnetic tests * Grids * Information systems * Information technology * Inscription * Installations for rated voltages * Instruments * Insulating monitoring devices * Insulating monitoring equipment * Insulating resistance * Insulations * IT systems * Low voltage mains * Low-voltage installations * Measurement * Measuring equipment * Measuring instruments * Medical equipment * Medical technology * Operating instructions * Protection * Protective measures * Routine check tests * Specification (approval) * Surveillance (approval) * Telecommunications * Test equipment * Testing * Nets * Network