This standard specifies the relevant terms and definitions, basic regulations, testing items, testing content and requirements, testing cycle, testing procedures, testing data collection, etc. for the testing of lightning protection devices in coal mining enterprises. This standard is applicable to the first inspection and production of various buildings (including structures, the same below) outside coal mines and power facilities, electrical equipment, Regular testing of lightning protection devices in various service facilities such as metal pipelines, information systems, transportation systems, communications and safety monitoring systems.
DB35/T 1189-2011 history
2019DB35/T 1189-2019 Technical specification for detection of lightning protection devices in coal mining enterprises
2011DB35/T 1189-2011 Technical specification for detection of lightning protection devices in coal mining enterprises