JIS H 4461:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Tungsten wires for lighting and electronic equipments
Hardcopy , PDF
02-01-1989
English
02-01-1989
This Japanese Industrial Standard specifies the tungsten wires, used for filament, heater, grid, spring, anchor, support, discharge cut wire, heater for vacuum evaporation and the like of lighting and electronic equipments.
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