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Lovv-voltage electrical installations. Small distribution boards up to 63 A
本指标适用于城市社区体育设施的规划与建设。改建、扩建社区体育设施工程项目可参照执行
Construction Standard of urban fire station
Establishes definitions and classifications; specifications for standard equipment; requirements for testing and rating, and conformance conditions
Central Station Air-Handing Units
1.1 These requirements apply to: a) Central-stations providing watchman, fire-alarm, and supervisory services as described in the National Fire
UL Standard for Safety Central-Station Alarm Services (Seventh Edition)
This standard applies to central station air-handling units
Central Station Air-Handling Units
Covers central stations providing watchman, fire alarm, and supervisory services as described in ANSI/NFPA 71, Central Station Signaling Systems
Erection of power installations with rated voltages up to 1000 V; low voltages circuits in high-voltage switchboards [VDE Specification]
The requirements cover components of central-station burglar-alarm systems intended for burglary protection use at mercantile and banking premises
UL Standard for Safety Central-Station Burglar-Alarm Units (Second Edition; Reprint with Revisions Through and Including December 06@ 1994)
Low-voltage electrical installations - Installations in medically used rooms
Standard voltages for control equipment in power- and substations
Specifications for configuration of equipment at television centers at municipal level under provincial jurisdiction
This part of IEC 60664 deals with basic, supplementary and reinforced insulation subjected to high-frequency voltage stress within low-voltage
Insulation coordination for equipment within low-voltage systems - Consideration of high-frequency voltage stress
Lovv-voltage electrical installations. Small distribution boards up to 63 A
本指标适用于城市社区体育设施的规划与建设。改建、扩建社区体育设施工程项目可参照执行
Construction Standard of urban fire station
Establishes definitions and classifications; specifications for standard equipment; requirements for testing and rating, and conformance conditions
Central Station Air-Handing Units
1.1 These requirements apply to: a) Central-stations providing watchman, fire-alarm, and supervisory services as described in the National Fire
UL Standard for Safety Central-Station Alarm Services (Seventh Edition)
This standard applies to central station air-handling units
Central Station Air-Handling Units
Covers central stations providing watchman, fire alarm, and supervisory services as described in ANSI/NFPA 71, Central Station Signaling Systems
Erection of power installations with rated voltages up to 1000 V; low voltages circuits in high-voltage switchboards [VDE Specification]
The requirements cover components of central-station burglar-alarm systems intended for burglary protection use at mercantile and banking premises
UL Standard for Safety Central-Station Burglar-Alarm Units (Second Edition; Reprint with Revisions Through and Including December 06@ 1994)
Low-voltage electrical installations - Installations in medically used rooms
Standard voltages for control equipment in power- and substations
Specifications for configuration of equipment at television centers at municipal level under provincial jurisdiction
This part of IEC 60664 deals with basic, supplementary and reinforced insulation subjected to high-frequency voltage stress within low-voltage
Insulation coordination for equipment within low-voltage systems - Consideration of high-frequency voltage stress
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