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 3.1 and 3.2 of ISO 5053 1:2015 without load and without trailer; - burden carrier in accordance with ISO 5053 1:2015, 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.