Download or read book GB/T 39022-2020 Translated English of Chinese Standard. (GBT 39022-2020, GB/T39022-2020, GBT39022-2020) written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2021-03-20 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard defines the terms and definitions of lighting, lighting systems, lighting system-related characteristics, lighting components and related equipment. This Standard applies to related fields such as the design, production, installation, use and evaluation of lighting systems and related equipment.