This standard specifies the technical requirements and test methods for grounding resistance reducing materials. This standard applies to resistance-reducing materials that reduce the grounding resistance of grounding devices for industrial and civil electrical installations and other purposes.
DL/T 380-2010 Referenced Document
DL/T 621 Grounding for AC electrical installations
GB 6566 Limits of radionuclides in building materials
GB/T 16927.1 High-voltage test techniques.Part 1:General definitions and test requirements*, 2011-12-30 Update
GB/T 16927.2 High-voltage test techniques.Part 2:Measuring systems*, 2013-02-07 Update
GB/T 16927.3 High voltage test techniques.Part 3:Definitions and requirements for on-site testing*, 2010-11-10 Update
GB/T 16927.4 High voltage and high current test techniques.Part 4: Definitions and require.nents for test currents and measuring systems*, 2014-05-06 Update
NY 5010 Pollution-free food Environmental requirements for vegetable production area
DL/T 380-2010 history
2010DL/T 380-2010 Technical condition of material for reduced ground resistance