ISO 20383:2025
ISO 20383:2025 Tractors and machinery for agriculture - Speed Identification Sign (SIS)
standard byInternational Organization for Standardization , 10/01/2025
standard byInternational Organization for Standardization , 10/01/2025
This document specifies the dimensions, characteristics, and positioning of Speed Identification Signs (SIS). These signs indicate the maximum equipment ground speed, based on the ground speed design capability, for agricultural field equipment.
u000bThis document is applicable to agricultural field equipment moving on public roads.