SAE AIR1800 Aircraft Tail Bumpers

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Product Code:SAE AIR1800
Title:Aircraft Tail Bumpers
Issuing Committee:A-5b Gears, Struts And Couplings Committee
Scope:This SAE Aerospace Information Report (AIR) covers the field of civilian, commercial and military airplanes and helicopters. This summary of tail bumper design approaches may be used by design personnel as a reference and guide for future airplanes and helicopters that require tall bumpers. Those described herein will consist of simple rub strips, structural loops with a wear surface for runway contact, retractable installations with replaceable shock absorbers and wear surfaces and complicated retractable tail landing gears with shock strut, wheels and tires. The information will be presented as a general description of the installation, its components and their functions.
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【英文标准名称】:Machineryforforestry-Portablehand-heldbrush-cuttersandgrass-trimmerswithbackpack-mountedcombustion-enginepowersource-Safetyrequirementsandtesting
【原文标准名称】:林业机械由背负发动机驱动的便携手持式割灌机和割草机安全要求和试验
【标准号】:ISO14865-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC23
【标准类型】:()
【标准水平】:()
【中文主题词】:动力传动系统;高速切削装置;试验;安全要求;林业机械;安全;定义;修剪机;驱动元件
【英文主题词】:Definitions;Drivingelements;Forestrymachines;Freecuttingdevices;Powertransmissionsystems;Safety;Safetyrequirements;Testing;Trimmers
【摘要】:ThisInternationalStandardspecifiessafetyrequirementsandtheirverificationfordesignandconstructionofportablehand-heldbrush-cuttersandgrass-trimmerswithabackpack-mountedcombustion-enginepowersource.Itisnotapplicabletounitswithanintegratedpowersource,tolawnedge-trimmersortobrush-cuttersequippedwithmetallicbladesconsistingofseveralparts.Itdescribesmethodsfortheeliminationorreductionofhazardsarisingfromtheiruse.Inaddition,itspecifiesthetypeofinformationonsafeworkingpracticestobeprovidedbythemanufacturer.Itdoesnothowevergiveanytechnicalrequirementstoreducenoiseandvibrationhazards.Indeedthedifferentmeansavailabletoreducethesehazardsareamatterforthetechnicalaidstowhichthemanufacturermayresort,throughspecializedbooksorspecificbodies.ThelistofsignificanthazardsdealtwithrequiringactiontoreducetheriskisgiveninannexA.EnvironmentalaspectshavenotbeenconsideredinthisInternationalStandard.ThisInternationalStandardisprimarilyapplicabletomachineswhicharemanufacturedafterthedateofissueoftheInternationalStandard.
【中国标准分类号】:B95
【国际标准分类号】:65_060_70;65_060_80
【页数】:17P.;A4
【正文语种】:英语


基本信息
标准名称:含有机质过磷酸钙
发布部门:四川省质量技术监督局
发布日期:2009-03-05
实施日期:2009-03-10
首发日期:
作废日期:
出版社:中国标准出版社
出版日期:2009-03-10
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所属分类: 农业 林业 粮食与饲料作物 禾谷类作物与产品 农业 农业和林业 植物栽培