GSO ISO 5109:2024

ISO 5109:2023
Gulf Standard   Current Edition · Approved on 14 October 2024

Evaluation method for the resonance frequency of the multi-copter UA (unmanned aircraft) by measurement of rotor and body frequencies

GSO ISO 5109:2024 Files

GSO ISO 5109:2024 Scope

This document provides a method for evaluating the resonance vibration frequency of the multi-copter unmanned aircraft (UA). This document specifies a method of designing the UA so as to avoid the resonance generated by the coincidence of the natural frequency of the UA body and the rotational frequency of the rotor.

This document is applicable to multi-copter UA weighing less than 150 kg.

Best Sellers From Mechanical Sector

GSO 42:2015
 
Gulf Technical Regulation
MOTOR VEHICLES - GENERAL REQUIREMENTS
GSO 159:1993
 
Gulf Technical Regulation
MOTOR VEHICLES – DIMENSIONS AND WEIGHTS
GSO 98:1988
 
Gulf Technical Regulation
MOTOR VEHICLES- FLAMMABILITY OF INTERIOR MATERIALS AND THEIR TESTING METHODS
GSO 2698:2022
 
Gulf Standard
Technical Requirements for Electric Vehicles

Recently Published from Mechanical Sector

GSO ISO 34505:2026
ISO 34505:2025 
Gulf Standard
Road vehicles — Test scenarios for automated driving systems — Scenario evaluation and test case generation
GSO ISO 5393:2026
ISO 5393:2017 
Gulf Standard
Rotary tools for threaded fasteners — Performance test method
GSO ISO 11681-2:2026
ISO 11681-2:2022 
Gulf Standard
Machinery for forestry — Portable chain-saw safety requirements and testing — Part 2: Chain-saws for tree service
GSO ISO 8741:2026
ISO 8741:2025 
Gulf Standard
Fasteners — Reverse-taper grooved pins — Half-length progressive grooves