This document specifies the terms and definitions, basic provisions, materials and equipment, electrical, operation and maintenance of industrial and commercial rooftop photovoltaic system application methods. This document is intended for commercial and industrial rooftop photovoltaic system applications.
T/QGCML 2018-2023 history
2023T/QGCML 2018-2023 Application methods of industrial and commercial rooftop photovoltaic systems