Emergency lighting installation standard

Emergency lighting shall be installed according to relevant standards, including GB 50034-20 13, GB 17945-20 10, GB 3836. 1-20 10 and cjj45-20.

I. GB 50034-20 13

Code for electrical design of buildings. This standard mainly specifies the design, installation and acceptance requirements of building electrical equipment, including the installation standard of emergency lighting.

Emergency lighting should be able to meet the needs of evacuation and safety lighting in buildings. Should be set in public places, corridors, stairs, elevator halls, entrances and exits. Lighting intensity should meet the national standards, and should maintain a certain brightness and evacuation duration. Independent power supply should be used to ensure the normal operation of lighting equipment in case of power failure. The power cord should be set independently. Emergency lighting can only be put into use after it is qualified.

Ii. GB 17945-20 10

Standard for Design of Building Lighting This standard mainly specifies the design, installation and acceptance requirements of building lighting, including the installation standard of emergency lighting.

Emergency lighting should have the functions of automatic switching, automatic charging and automatic switching. , in order to ensure that it can automatically switch to the standby power supply in emergency situations such as power failure and ensure the normal operation of lighting equipment. Emergency lighting shall be provided in inflammable, explosive, corrosive and humid places.

Three. GB 3836. 1-20 10

Electrical equipment in explosive environment This standard specifies the technical requirements, test methods and safety signs of electrical equipment used in explosive environment such as flammable gas, steam, liquid or dust, including the installation standard of emergency lighting in explosive environment.

Four. CJJ 45-20 12

The Code for Fire Protection of Buildings mainly stipulates the requirements and measures of building fire protection, and also includes the installation standards of emergency lighting in fire protection measures.

Emergency lighting should be set in inflammable, explosive, corrosive and humid places, and special models such as explosion-proof, anti-corrosion and waterproof should be selected. Emergency lighting power supply circuit should be set independently, and electrical protection measures such as protective grounding wire and leakage protection switch should be adopted.

Verb (abbreviation of verb) GB/T 50556-20 10

Code for Operation, Maintenance and Repair of Building Electrical Equipment This standard mainly specifies the operation, maintenance and repair requirements of building electrical equipment, including the operation, maintenance and repair standards of emergency lighting.