本SAE航空航天推荐规程（ARP）规定了民用运输飞机机载重量平衡系统（OBWBS）的功能、特性和安装要求。本文件无意规定实现规定要求的设计方法、机制或材料。

This SAE Aerospace Recommended Practice (ARP) establishes requirements for the function, characteristics and installation of an aircraft On Board Weight and Balance System (OBWBS) for use on civil transport aircraft. This document is not intended to specify design methods, mechanisms or material to accomplish the requirements set forth.