ISO 11076:2020 航空機—地上での除氷/防氷方法 | ページ 2

Foreword

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The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, 1. In particular, the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, 2 (see www.iso.org/directives ).

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This document was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 9, Air cargo and ground equipment.

This sixth edition cancels and replaces the fifth edition (ISO 11076:2012), which has been technically revised. The main changes compared to the previous edition are as follows:

• deletion of reference to the Recommendations for De-icing/Anti-icing of Aircraft on the Ground, prepared by the former Association of European Airlines (AEA), which are not published anymore.
• addition of reference to Aerospace Standards AS6285, Aircraft Ground Deicing/Anti-Icing Processes, and AS6286, Aircraft Ground Deicing/Anti-icing Training and Qualification Program, prepared by the Society of Automotive Engineers (SAE) Committee G-12, Aircraft Ground Deicing.

Introduction

The aim of this document is to standardize the methods used for ground deicing and anti-icing of airplanes, in order to ensure worldwide safety of main line and regional civil transport airplanes under icing weather conditions.

In order to reduce, inasmuch as possible, duplication of reference documents and to benefit from easier industry approved updating to take into account the continuously evolving state of the art and knowledge, this document constitutes a recognition of the documents Aerospace Standards AS6285 and AS6286, prepared by Society of Automotive Engineers (SAE) Committee G-12, Aircraft Ground Deicing.

These documents are continuously monitored by this group of deicing experts, which includes the members of ISO/TC 20/SC 9/WG 1, regulators (FAA, TC, EASA), aircraft manufacturers, original equipment manufacturers (OEMs), fluid manufacturers, airline operators and the former Association of European Airlines Deicing group, and is regularly revised to take into account any additional operating experience and laboratory results.

The civil aviation requirements referred to in this document are those relating to operation of transport aircraft. They constitute the set of operation requirements internationally agreed in application of International Civil Aviation Organization (ICAO) Annex 6, Operation of aircraft, to the Convention on International Civil Aviation.

Throughout this document, the minimum essential criteria are identified by use of the key word"shall". Recommended criteria are identified by use of the key word “should” and, while not mandatory, are considered to be of primary importance in providing safe operation of aircraft in icing conditions. Deviation from recommended criteria should only occur after careful consideration and thorough service evaluation have shown alternate methods to provide an equivalent level of safety.

1 Scope

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.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

3 Terms and definitions

For the purposes of this document, the following terms and definitions apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

Bibliography