T/CAGHP 065.4-2019 Quota of construction machinery time and ratio of concrete and mortar for geological disaster prevention and control engineering (Trial) (English Version)
This quota applies to geological disaster prevention and control projects. The content includes: earthmoving machinery, concrete machinery, transportation machinery, hoisting machinery, sand and gravel processing machinery, drilling and grouting machinery, engineering ships, power machinery and other machinery, a total of 9 categories
T/CAGHP 065.4-2019 history
2019T/CAGHP 065.4-2019 Quota of construction machinery time and ratio of concrete and mortar for geological disaster prevention and control engineering (Trial)