ISO 13861:2022 pdf download – Machinery for forestry — Wheeled skidders — Terms, definitions and commercial specifications. 3.2.3 axle load load on each axle at normal operating mass (3.2.1) or maximum operating mass (3.2.2) 3.3 Terms related to main machine dimensions 3.3.1 total frame length l 1 horizontal distance between the vertical planes perpendicular to the longitudinal axis passing through the farthest points on the front and rear of the machine, including fenders, tow bars, butt plate, etc., but excluding the fairlead, blade, or grapple Note 1 to entry: See Figure A.1. 3.3.2 overall length l 2 horizontal distance from...