OS GSO ISO 20383:2026

ISO 20383:2025
Omani Standard   Current Edition · Approved on 17 September 2026

Tractors and machinery for agriculture — Speed Identification Sign (SIS)

OS GSO ISO 20383:2026 Files

English 6 Pages
Current Edition Reference Language
OMR 20.35

OS GSO ISO 20383:2026 Scope

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.

This document is applicable to agricultural field equipment moving on public roads.

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