Số hiệu tiêu chuẩn
EN 60921
Tên tiêu chuẩn
Ballasts for tubular fluorescent lamps; performance requirements (IEC 60921:1988 + corrigendum April 1989, modified)
Ngày phát hành
1991-04-00
Tiêu chuẩn tương đương
DIN EN 60921 (1993-04), IDT * BS EN 60921 (1991-08-30), IDT * NF C71-231 (1992-10-01), IDT * IEC 60921 (1988), MOD * SN EN 60921 (1991), IDT * SN EN 60921 (2004), IDT * OEVE EN 60921 (1991-06-27), IDT * PN-EN 60921 (2002-08-15), IDT * SS-EN 60921 (1992-10-14), IDT * SS-EN 60921 (1991-12-04), IDT * UNE-EN 60921 (1994-07-12), IDT * STN EN 60921+A1 (2002-10-01), IDT * CSN EN 60921 +A1+A2 (1999-07-01), IDT * DS/EN 60921+A1,2 (1996-01-11), MOD * DS/EN 60921+A1,2 (1996-01-11), IDT * NEN 10921:1991 en;fr (1991-08-01), IDT
Từ khóa
Accessories * Ballasts * Construction details * Currents * Definitions * Discharge lamps * Electric ballasts * Electrical engineering * Electrodes * Electromagnetic compatibility * EMC * Fluorescent lamps * Illumination engineering * Impedance * Inspection * Lamps * Letterings * Operation * Specification (approval) * Starters * Stress * Supply * Testing * Tubular fluorescent lamps * Tubular lamps * Tubular shape * Procedures * Voltage