Safety and interchangeability of tungsten filament lamps for domestic and similar general lighting purposes
PSZJBL
Tác giả chính: | 8096 British Standards Institution |
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Định dạng: | |
Những chủ đề: |
Những quyển sách tương tự
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Tungsten filament lamps for general service (with lives of 2000h)
Bằng: 8096 British Standards Institution -
Specification for tungsten filament lamps for general service (batch testing)
Bằng: 8096 British Standards Institution -
Tungsten halogen lamps (non vehicle)
Bằng: 8096 British Standards Institution, et al. -
Lamp caps and holders together with gauges for the control of interchangeability and safety
Bằng: 8096 British Standards Institution -
Vitreous-enamelled steel reflectors for use with tungsten filament lamps
Bằng: 8096 British Standards Institution