本SAE航空航天标准（AS）规定了民用飞机约束系统制造商的实验室试验程序和最低要求。其目的是建立这些系统的设计者可以要求的最低质量水平。然而，仅遵守本标准可能无法确保约束系统在正常和紧急情况下具有足够的性能。这种性能需要考虑超出本标准范围的因素，并且必须通过系统评估程序进行证明，该程序包括座椅、乘员、特定约束装置安装和座舱内部配置。 本标准规定了1型、2型和3型约束系统的要求。 自动释放或通过除手指或拇指在带扣上的直接作用以外的任何方式释放的带扣超出了本标准的范围。

This SAE Aerospace Standard (AS) specifies laboratory test procedures and minimum requirements for the manufacturer of restraint systems for use in civil aircraft. It is intended to establish a minimum level of quality which can be called upon by the designer of those systems. However, compliance with this standard alone may not assure adequate performance of the restraint system under normal and emergency conditions. Such performance requires consideration of factors beyond the scope of this standard, and must be demonstrated by a system evaluation procedure which includes the seat, the occupant, the specific restraint installation, and the cabin interior configuration. This standard specifies the requirements for Type 1, Type 2, and Type 3 restraint systems. Buckles that release automatically or through any means other than the direct action of the fingers or thumb on the buckle are beyond the scope of this standard.