Shandong Provincial Standard of the People's Republic of China
Latest
DB37/T 5234-2022
Scope
This procedure applies to the performance requirements, raw material control, mix design, preparation and transportation, production organization, construction, quality inspection and acceptance of ultra-elevation pumped concrete.
DB37/T 5234-2022 history
2022DB37/T 5234-2022 Technical regulations for application of pumped concrete at ultra-high altitudes