Lighting is a measure of using various light sources to illuminate workplaces and living places or individual objects. Using the sun and sky light is called "natural daylighting"; Using artificial light source is called "artificial lighting". The primary purpose of lighting is to create a good visibility and comfortable and pleasant environment.
The formulation of lighting energy-saving standards is a very important work. China's lighting energy-saving standard has been widely concerned and supported by all walks of life and the international community since the implementation of China's green lighting project in 1996. Through these years of work, remarkable results have been achieved and rich experience has been accumulated. In order to improve lighting quality, save lighting power and protect the environment, a high-quality, efficient, economical, comfortable, safe and reliable lighting environment has been established.
