The main technical contents include: general principles, terms and symbols, basic regulations, groundwater level, water volume, pore water pressure, flow velocity, conventional water quality indicators, water injection test, pressure water test, pumping test, recharge test, field dispersion test, and automated test. System etc.
T/CECS 55-2020 history
2020T/CECS 55-2020 The specifications for in-situ tests of groundwater