本文件根据国际民航组织9640-AN/9401号文件）和民航相关要求，确立了干线和支线飞机地面除冰/防冰方法的最低要求，以利于干线和支线民用运输机在结冰条件下的安全运行。本文件未规定具体机型的要求。 航空公司发布的手册、程序或方法补充了本文件中包含的信息。 可严重影响飞机空气动力学性能和/或可控性的霜、冰或雪沉积物可通过应用本文件中规定的程序有效地去除。 飞机运营商有责任查阅飞机制造商的飞机操作手册、飞机维护手册和服务函，以确定与使用除冰/防冰剂有关的任何限制/限制。要处理的飞机类型和型号的结冰方法符合本文件。

This document establishes the minimum requirements for deicing/anti-icing methods on the ground of main line and regional airplanes, in accordance with ICAO, Document 9640-AN/940¹⁾ and the relevant civil aviation requirements, to facilitate the safe operation of main line and regional civil transport airplanes during icing conditions. This document does not specify requirements for specific aircraft model types. Airlines' published manuals, procedures or methods supplement the information contained in this document. Frost, ice or snow deposits, which can seriously affect the aerodynamic performance and/or controllability of an aircraft, are effectively removed by the application of the procedures specified in this document. It is the airplane operator's responsibility to consult airplane manufacturer's aircraft operations manual, aircraft maintenance manual and service letters to determine any limitations/restrictions relating to the use of deicing/anti-icing methods meeting this document for the type and model of airplane to be treated.