Số hiệu tiêu chuẩn
EN 60921/A1
Tên tiêu chuẩn
Ballasts for tubular fluorescent lamps; performance requirements (IEC 60921:1988/A1:1990)
Ngày phát hành
1992-07-00
Tiêu chuẩn tương đương
DIN EN 60921 (1993-04), IDT * BS EN 60921 (1991-08-30), MOD * NF C71-231/A1 (1993-03-01), IDT * IEC 60921 AMD 1 (1990-11), IDT * SN EN 60921/A1 (1992), IDT * OEVE EN 60921/A1 (1992-09-21), IDT * SS-EN 60921 (1992-10-14), IDT * UNE-EN 60921/A1 (1996-10-08), IDT * STN EN 60921+A1 (2002-10-01), IDT * CSN EN 60921 +A1+A2 (1999-07-01), IDT * NEN 10921:1991/A1:1994 en;fr (1994-06-01), IDT
Tiêu chuẩn liên quan
EN 60555-2 (1987-07) * IEC 60555-2 (1982) * IEC 60555-2 AMD 2 (1988-09)
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