This standard specifies the basic requirements, measuring instruments, measuring methods, report and record for the measurement of obtrusive light from outdoor lighting installations.This standard is applicable to the measurement of obtrusive light from outdoor lighting installations and the relevant lighting equipment with effects on humans and natural environment in the residential properties, traffic road, public amenity areas and nature reserves.
定价: 516元 / 折扣价: 439 元 加购物车
This standard specifies the general requirements of intelligent lighting system,including installation and maintenance,functionality and performance requirements,safety requirements,instructions for use,and etc.This standard is applicable to all types of intelligent lighting systems.
定价: 456元 / 折扣价: 388 元 加购物车