ISO 21873-1:2015规定了用于破碎岩石或再加工建筑材料并能够在工地之间重新安置的移动式破碎机的术语和商业文献规范。 它适用于移动式破碎机: -自行式（安装在底盘上）， -卡车安装，或 -半拖车安装。 它不适用于以下情况: -固定式（固定式）破碎机； -大型矿用移动式破碎机。

ISO 21873-1:2015 specifies terminology and commercial literature specifications for mobile crushers used for crushing rocks or reprocessing construction materials and capable of relocation between worksites. It applies to mobile crushers that are either - self-propelled (mounted on a chassis), - lorry (truck) mounted, or - semi-trailer mounted. It does not apply to the following: - fixed (stationary) crushers; - large mining-type movable crushers.