发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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1 Prezentul standard cuprinde termenii specifici l?mpilor ?i corpurilor de iluminat. 2 M?rimile energetice ?i fotometrice caracteristice surselor de
LIGHTING LAMPS AND LIGHTING FITTINGS Terminology
lighting fittings; holders
Lighting fittings; holders
Lighting fittings; caps
Lighting fittings; caps
This standard specifies the luminous requirements foremergency lighting systems installed in premises orlocations where such systems are required
Lighting Applications - Emergency Lighting
This recommendation applies to ordinary incandescent lamps for general lighting purposes having: — a nominal life of 1 000 hours, — a rated
Lighting equipment - Tungsten filament lamps for general service
This standard covers luminaires used for illuminating roadway tunnels and underpasses. The requirements of this standard are limited to general
Roadway Lighting Equipment - Tunnel Lighting Luminaires
This standard covers luminaires used for illuminating roadway tunnels. The requirements in this standard are limited to general attributes of tunnel
Roadway Lighting Equipment - Tunnel Lighting Luminaires
This standard specifies dimensions and characteristics of tungsten-halogen lamps. The lamps covered by this standard are designed specifically
Lighting equipment - Tungsten halogen lamps
Lighting equipment - Tungsten halogen lamps
Light and lighting. Measurement and presentation of photometric data of lamps and luminaires. LED lamps, modules and luminaires
Light and lighting. Measurement and presentation of photometric data of lamps and luminaires. LED lamps, modules and luminaires
Light and lighting. Measurement and presentation of photometric data of lamps and luminaires. LED lamps, modules and luminaires
These recommendations state the methods of test to be used for determining the characteristics of low pressure sodium vapour lamps of the integral
Lighting equipment - Low pressure sodium vapour lamps
This Recommendation applies to all portable instruments containing their own power sources used for prospecting for radio-active ?res or ?res
Nuclear instrumentation - Power sources for portable prospecting equipment for radio-active materials
1 Prezentul standard cuprinde termenii specifici l?mpilor ?i corpurilor de iluminat. 2 M?rimile energetice ?i fotometrice caracteristice surselor de
LIGHTING LAMPS AND LIGHTING FITTINGS Terminology
lighting fittings; holders
Lighting fittings; holders
Lighting fittings; caps
Lighting fittings; caps
This standard specifies the luminous requirements foremergency lighting systems installed in premises orlocations where such systems are required
Lighting Applications - Emergency Lighting
This recommendation applies to ordinary incandescent lamps for general lighting purposes having: — a nominal life of 1 000 hours, — a rated
Lighting equipment - Tungsten filament lamps for general service
This standard covers luminaires used for illuminating roadway tunnels and underpasses. The requirements of this standard are limited to general
Roadway Lighting Equipment - Tunnel Lighting Luminaires
This standard covers luminaires used for illuminating roadway tunnels. The requirements in this standard are limited to general attributes of tunnel
Roadway Lighting Equipment - Tunnel Lighting Luminaires
This standard specifies dimensions and characteristics of tungsten-halogen lamps. The lamps covered by this standard are designed specifically
Lighting equipment - Tungsten halogen lamps
Lighting equipment - Tungsten halogen lamps
Light and lighting. Measurement and presentation of photometric data of lamps and luminaires. LED lamps, modules and luminaires
Light and lighting. Measurement and presentation of photometric data of lamps and luminaires. LED lamps, modules and luminaires
Light and lighting. Measurement and presentation of photometric data of lamps and luminaires. LED lamps, modules and luminaires
These recommendations state the methods of test to be used for determining the characteristics of low pressure sodium vapour lamps of the integral
Lighting equipment - Low pressure sodium vapour lamps
This Recommendation applies to all portable instruments containing their own power sources used for prospecting for radio-active ?res or ?res
Nuclear instrumentation - Power sources for portable prospecting equipment for radio-active materials