This standard is applicable to the periodic concrete mixing station defined in GB/T7920.4, which adopts the production form of concrete mixer truck receiving material. Other mixing stations (buildings) or other material receiving production forms defined in GB/T7920.4 shall be adopted with reference. This standard specifies the testing methods for the energy efficiency and work efficiency of mixing stations, and the recording and processing of test data. The energy efficiency test in this standard only covers the main body of the mixing station that directly participates in concrete production, and does not include raw material processing, automatic aggregate storage yards, wastewater and waste treatment and other ancillary equipment.
T/CCMA 0092-2020 history
2020T/CCMA 0092-2020 Methods for testing the energy efficiency of concrete mixing plant