
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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This Standard applies to unit equipment intended for connection to circuits with nominal voltages of 600 V and less, and intended for installation
Electric Luminaires for Use in Hazardous Locations General Instruction No 1-3
Covers portable electric light units for indoor use in hazardous (classified) locations, Class I, Division 1, Groups C and D, and Class II, Division 1
UL Standard for Safety Portable Electric Lighting Units for Use in Hazardous (Classified) Locations
Provides methods of measurement of ballast energy consumption and performance when used with associated fluorescent lamps as part of luminaires
Performance of electrical lighting equipment - Ballasts for fluorescent lamps - Method of measurement to determine energy consumption and performance of ballasts lamp circuits
Performance of electrical lighting equipment Ballasts for fluorescent lamps Part 2: Energy labelling and minimum energy performance standards performance requirements
Medical electrical equipment. Operating luminaires. Technical requirements for governmental purchases
1.1本标准规定了动力照明电气设备船上安装工时定额。 1.2本标准各条款的表列工时均是在典型条件下给定的,使用时可根据实际难易程度进行修正。修正系数K见有关条款的使用说明。 1.3本标准中规定的工时定额包括:基本时间、辅助时间、布置工作地时间、休息与生理需要时间、准备与结束时间
Electrical installations in ships. Equipment. Luminaires and lighting accessories
Electrical installations in ships - Equipment - Luminaires and lighting accessories
Electrical apparatus for explosive gas atmospheres Light fittings incl. line connected hand lamps
Przedmiotem normy s? wymagania i badania dotycz?ce elektrycznych opraw o?wietleniowych w zakresie budowy przeciwwybuchowej
Electrical equipment for explosive atmospheres Luminaires Requirements and tests
Aeronautical ground lighting electrical installation - Signs - Equipment specifications and tests; German version ENV 50235:1997
本标准适用于下列设备所产生的射频干扰(辐射和传导):— 使用低电压电源或电池、以产生光或散发光为主要功能之所有照明设备;— 多功能设备中的发光部分,照明为其主要的功能之一;— 配合照明设备使用的独立辅助装置;— 紫外线及红外线辐射设备(UV and IR radiation eq
Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
This Standard applies to unit equipment intended for connection to circuits with nominal voltages of 600 V and less, and intended for installation
Electric Luminaires for Use in Hazardous Locations General Instruction No 1-3
Covers portable electric light units for indoor use in hazardous (classified) locations, Class I, Division 1, Groups C and D, and Class II, Division 1
UL Standard for Safety Portable Electric Lighting Units for Use in Hazardous (Classified) Locations
Provides methods of measurement of ballast energy consumption and performance when used with associated fluorescent lamps as part of luminaires
Performance of electrical lighting equipment - Ballasts for fluorescent lamps - Method of measurement to determine energy consumption and performance of ballasts lamp circuits
Performance of electrical lighting equipment Ballasts for fluorescent lamps Part 2: Energy labelling and minimum energy performance standards performance requirements
Medical electrical equipment. Operating luminaires. Technical requirements for governmental purchases
1.1本标准规定了动力照明电气设备船上安装工时定额。 1.2本标准各条款的表列工时均是在典型条件下给定的,使用时可根据实际难易程度进行修正。修正系数K见有关条款的使用说明。 1.3本标准中规定的工时定额包括:基本时间、辅助时间、布置工作地时间、休息与生理需要时间、准备与结束时间
Electrical installations in ships. Equipment. Luminaires and lighting accessories
Electrical installations in ships - Equipment - Luminaires and lighting accessories
Electrical apparatus for explosive gas atmospheres Light fittings incl. line connected hand lamps
Przedmiotem normy s? wymagania i badania dotycz?ce elektrycznych opraw o?wietleniowych w zakresie budowy przeciwwybuchowej
Electrical equipment for explosive atmospheres Luminaires Requirements and tests
Aeronautical ground lighting electrical installation - Signs - Equipment specifications and tests; German version ENV 50235:1997
本标准适用于下列设备所产生的射频干扰(辐射和传导):— 使用低电压电源或电池、以产生光或散发光为主要功能之所有照明设备;— 多功能设备中的发光部分,照明为其主要的功能之一;— 配合照明设备使用的独立辅助装置;— 紫外线及红外线辐射设备(UV and IR radiation eq
Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment








