本推荐规程适用于预拌混凝土运输车的施工、改造和改造。该RP不是强制性的，但是行业最佳实践的共识。其目的不是覆盖或取代OEM车辆规范、现有政府法规和与本RP相关的其他来源。参考

This recommended practice is applicable to the construction, reconstruction, and modification, of ready-mixed concrete trucks. This RP is not mandatory but is a consensus of industry best practices. It is not intended to override or replace OEM vehicle specifications, existing government regulations and other sources that are related to this RP. References