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1. Scope
This Code specifies the basic lighting requirements of designing fossil fuel power plants and substations.
This Code is applicable to the lighting design of newly-built, extended and reconstructed fossil fuel power plants and substations
2. Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this Standard. For dated reference, subsequent amendments (excluding content of corrigenda) to, or revisions of, any of these publications do not apply. However, Parties to agreements based on this Code are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the normative document referred to applies.
GB 50034-2004 Design Standard for Architectural Lighting
GB50058-1992 Design Code for Power Facilities in the Circumstances with Explosion and Fire Danger
DL/T 5352-2006 Technical Code for Designing High Voltage Electrical Switchgear
DL/T 621-1997 Grounding for AC Electrical Installations
3. Terms and Definitions
3.0.1
Green lights
Green lights is the lighting aims to save energy and protect the environment, which is conducive to improve the production, working, learning efficiency and life quality, so protect the physical and mental health
3.0.2
Visual task
The observation process for the details and objectives present before the background for the work and activities
3.0.3
Luminous flux
According to photometric quantity derived from the radiation action on the standard luminosity observer, the photometric quantity symbol is , unit is lumina (lm), 1lm=1cd·sr. For the photopic vision:
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