electric filament

electric filament, Total:9 items.

The international standard classification for "electric filament" includes: Electronic tubes .

The Chinese standard classification for "electric filament" includes: Receiving/Originating tube , Technical Management .

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General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 3307-1982 Method of heater intermittent test of low-power electronic tubes

Professional Standard - Electron

• SJ 1387-1978 Methods of measurement for filament current and filament voltage of noise-generator diodes

GSO

• OS GSO IEC 60434:2014 Aircraft electrical filament lamps

AR-IRAM

• IRAM 2146-1959 Tungsten filament electric lamp (220V type)
• IRAM 2009-1960 Universal tungsten filament electric lamp
• IRAM 2055-1947 Tungsten filament electric lamps for trams

RU-GOST R

• GOST 21803.1-1976 Vacuum enclosed prove tubes. Methods of measurement of heater voltage and current

Korean Agency for Technology and Standards (KATS)

• KS C 7706-1968 Designation methods for filament of incandescent Tungsten lamps

SCC

• BS 161:1928 Tungsten filament electric lamps

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