行星式水泥胶砂搅拌机校准规范
Calibration Specification for Mixer of Mixing Mortars
2024-02-07
JB/T 11185-2011
建筑施工机械与设备 干混砂浆搅拌机
Building construction machinery and equipment--Dry-mixed mortar mixer
2011-05-18
DIN 459-2
Building material machines - Mixers for concrete and mortar - Part 2: Procedure for the examination of the mixing efficiency of concrete mixers
建筑材料机械.混凝土和砂浆搅拌机.第2部分:混凝土搅拌机搅拌效率的检验程序