Product Code:SAE AIR1854
Title:Battery Powered Aircraft Tow Tractors-Factors for Design Consideration
Issuing Committee:Age-2c Vehicle Maintenance And Aircraft Servicing Committee
Scope: This SAE Aerospace Information Report (AIR) identifies and summarizes the various factors that must be considered and evaluated by the design or specifying engineer in establishing the specifications and design characteristics of battery-powered aircraft tow tractors. This AIR is presented in two parts. The first part is simply a summarization of design factors that must be considered in establishing vehicle specifications and design characteristics. The second part refers particularly to the performance characteristics of an aircraft tow tractor. Some definitions, formulas, data, and an example are provided mainly for assisting the specifying engineers of potential buyers and users of aircraft tow tractors in the evaluation and comparison of their requirements with the performance capabilities of the various tow tractors offered by the tow tractor manufacturers. Although the design engineers could also use the formulas and data in their calculations of the performance specifications of aircraft tow tractors, this AIR is not intended to provide the methods and all data necessary for detailed calculations and design of a batter-powered aircraft tow tractor.

标准名称：	红江橙苗木繁育规程
英文名称：	Regulation for propagation of hongjiangcheng orange trees
中标分类：	农业、林业 >> 林业 >> 种子、苗水、苗圃
ICS分类：	农业 >> 农业和林业
发布部门：	中华人民共和国农业部
发布日期：	2004-04-16
实施日期：	2004-06-01
首发日期：
作废日期：
提出单位：	中华人民共和国农业部
起草单位：	广东省湛江农垦局
起草人：	陈国强、苏智伟、曾绍麟
出版社：	中国农业出版社
出版日期：	2004-05-01
页数：	12页

本标准规定了红江橙苗木繁育的术语和定义、无病毒苗木繁育体系、无病毒原种的培育与保存、无病毒母本园和无病毒苗木繁育技术规程。
本标准适用于各省、自治区、直辖市红江橙苗木产地及栽培区。

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