General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
состояние
Последняя версия
GBJ 79-1985
сфера применения
This code is applicable to the communication grounding design of telecommunication stations, cable broadcasting stations and lines outside the stations of general industrial enterprises.
GBJ 79-1985 История
1985GBJ 79-1985 Правила устройства заземления телекоммуникаций на промышленных предприятиях