本文件规定了360？的要求和测试程序？坐姿和站立姿势的可见度 自行式 -根据ISO 5053-1:2020、3.1和3.2的规定，牵引和推动拖拉机，无负载和 没有拖车；-符合ISO 5053-1:2020第3.25节“空载”要求的装载机；和-符合EN 12312-15的带司机室的行李和设备拖拉机， 无载无拖车 （以下简称卡车）并打算与EN 16842-1一起使用。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies the requirements and test procedures for 360? visibility of sit-on and stand-on self-propelled — towing and pushing tractors in accordance with ISO 5053-1:2020, 3.1 and 3.2 without load and without trailer;— burden carriers in accordance with ISO 5053-1:2020, 3.25 without load; and— baggage and equipment tractors with driver's accommodation in accordance with EN 12312-15, without load and without trailer (herein after referred to as trucks) and is intended to be used in conjunction with EN 16842-1.All current amendments available at time of purchase are included with the purchase of this document.