规定了ISO 6165中定义的土方机械上自卸车车体、自卸车车体替代物和操作员驾驶室的机械支撑装置的性能和测试要求，该机械支撑装置配备有提升支架，其中要求将自卸车车体、自卸车车体替代物或操作员驾驶室保持在提升或倾斜位置进行维护，维修或其他非操作目的。还规定了此类自卸车车身和驾驶室倾斜支撑装置的安装说明、储存和颜色要求。

Specifies the performance and test requirements for mechanical support devices for dumper bodies, dumper body substitutes and operator's cabs on earth-moving machines as defined in ISO 6165, equipped with a lift support where it is required that the dumper body, dumper body substitute or operator's cab be held in a raised or tilted position for maintenance, servicing or other non-operational purposes. Also specifies installation instructions, storage and colour requirements for such dumper body and operator cabin tilt support devices.