Số hiệu tiêu chuẩn
EN 60921/A2
Tên tiêu chuẩn
Ballasts for tubular fluorescent lamps - Performance requirements; Amendment A2 (IEC 60921:1988/A2:1994)
Ngày phát hành
1995-06-00
Tiêu chuẩn tương đương
DIN EN 60921/A2 (1997-06), IDT * BS EN 60921 (1991-08-30), NEQ * NF C71-231/A2 (1996-05-01), IDT * IEC 60921 AMD 2 (1994-06), IDT * SN EN 60921/A2 (1995), IDT * OEVE EN 60921/A2 (1995-08-31), IDT * PN-EN 60921 (2002-08-15), IDT * SS-EN 60921 A 2 (1995-10-27), IDT * UNE-EN 60921/A2 (1996-10-07), IDT * CSN EN 60921 +A1+A2 (1999-07-01), IDT * NEN 10921:1991/A2:1995 en;fr (1995-08-01), IDT
Từ khóa
Accessories * Ballasts * Connections * Construction details * Definitions * Discharge lamps * Electric ballasts * Electrical engineering * Fluorescent lamps * Frequencies * Illuminating engineering * Illumination engineering * Inspection * Lamps * Operation * Specification (approval) * Starters * Stress * Testing * Tubular fluorescent lamps * Tubular lamps * Tubular shape * Procedures * Voltage * Lines