标准编号：ISO 21100:2020
中文名称：空运货物装载装置 性能要求和测试参数
英文名称：Air cargo unit load devices — Performance requirements and test parameters
发布日期：2020-06
标准范围
This document specifies the minimum requirements for airworthiness approval of air cargo pallets, nets and containers, generally designated as air cargo unit load devices (ULD).
This document is intended to provide a uniform technical reference for air cargo unit load devices approval. As a prerequisite, it is presupposed that the applicable general civil aviation requirements and the aircraft manufacturer’s approved Weight and Balance Manual are followed.
This document defines the minimum performance requirements and test parameters for air cargo unit load devices requiring approval of airworthiness for installation in an approved aircraft cargo compartment and restraint system that complies with the cargo restraint and occupant protection requirements of EASA CS-25 or 14 CFR Part 25, except for the 9,0 g forward ultimate inertia force of § 25.561(b) (3) (ii).
This document applies to airworthiness approved air cargo unit load devices intended for carriage on board civil transport category airplanes type certificated under EASA CS-25 or 14 CFR Part 25, or equivalent.
This document exclusively applies to unit load devices airworthiness approval and testing parameters. It does not apply to aircraft design or aircraft operating requirements, which are provided by the approved Weight and Balance Manual for each aircraft type.
Other aspects that do not directly pertain to air cargo unit load devices airworthiness approval and testing are not covered by this document and are defined in other International Standards (see Bibliography), e.g.:
— ULD design specifications,
— ULD in service damage limits,
— ULD restraint malfunction limitations,
— ULD test methods,
— ULD load distribution models,
— ULD maximum allowable contours,
— ULD CG (centre for gravity) location control means,
— ULD pressure equalization methods,
— ULD utilization guidelines.
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