Số hiệu tiêu chuẩn
EN 61047/A2
Tên tiêu chuẩn
D.C. or a.c. supplied electronic step-down convertors for filament lamps - Performance requirements; Amendment A2 (IEC 61047:1991/A2:2001)
Ngày phát hành
2001-05-00
Tiêu chuẩn tương đương
DIN EN 61047 (2001-11), IDT * BS EN 61047 (1993-03-15), NEQ * NF C71-241/A2 (2001-10-01), IDT * IEC 61047 AMD 2 (2001-02), IDT * SN EN 61047/A2 (2001-05), IDT * OEVE/OENORM EN 61047+A1+A2 (2002-01-01), IDT * PN-EN 61047 (2002-08-15), IDT * SS-EN 61047 A 2 (2001-09-28), IDT * UNE-EN 61047/A2 (2001-09-30), IDT * CSN EN 61047 (1995-07-01), IDT * DS/EN 61047/A2 (2001-10-09), IDT * NEN-EN-IEC 61047:1993/A2:2001 en (2001-06-01), IDT
Từ khóa
Accessories * Alternating current * Ballasts * Circuits * Convertors (metals) * Currents * Definitions * Direct current * Durability * Efficiency * Electric lamps * Electrical engineering * Electronic engineering * Electronic equipment and components * Electronically-operated devices * Failure * Halogen lamps * Illumination engineering * Incandescent lamps * Information * Inscription * Lamps * Letterings * Lighting systems * Operation * Specification (approval) * Stress * Testing * Testing requirements * Transformers * Tungsten-halogen lamps * Procedures * Permanency * Voltage