Product Code:SAE AIR6056
Title:Gas Turbine Engine Lubricants: Current Technical Review and Future Direction
Issuing Committee:E-34 Propulsion Lubricants Committee
Scope: The E-34 Committee identified the need to develop a reference document that explains scientific and engineering principles for qualification testing and approvals against AS 5780. This AIR attempts to describe the current state of the gas turbine lubricant performance testing, identify gaps in our understanding of the technology, and to help guide our future efforts.
Rationale: The E-34 Committee identified the need to develop a reference document that explains scientific and engineering principles for qualification testing and approvals against AS 5780. This AIR attempts to describe the current state of the gas turbine lubricant performance testing, identify gaps in our understanding of the technology, and to help guide our future efforts.
【英文标准名称】:StandardTestMethodforDeterminingtheEffectsofCreasingaMembraneSwitchorAssembly
【原文标准名称】:测定薄膜开关或组件压痕效应的标准试验方法
【标准号】:ASTMF2749-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F01.18
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bend;crease;mandrel;membraneswitch;tailassembly;Creasing;Mandrels;Membraneswitches
【摘要】:Creasingofmembraneswitchesortheircomponentscanaffecttheirvisualappearance,mechanicalintegrityorelectricalfunctionality.Thispracticesimulatesconditionsthatmaybeseenduringmanufacture,installationoruse.Creasetestingmaybedestructive,thereforeanysamplestestedshouldbeconsideredunfitforfutureuse.Specificareasoftestinginclude,butarenotlimitedto:Membraneswitchflextails,andAnycomponentofamembraneswitchthatmaybesubjectedtocreasing.1.1Thistestmethodestablishesamethodforthecreasingofanypartofamembraneswitchwithconductivecircuits.1.1.1ThevaluesgiveninSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K31
【国际标准分类号】:29_120_40
【页数】:3P.;A4
【正文语种】:
基本信息
| 标准名称： | 一氧化碳检定管 |
| 中标分类： |
|
| ICS分类： |
环保、保健与安全 >>
空气质量 >>
环境空气
|
| 发布日期： | 1983-02-01 |
| 实施日期： | 1983-12-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 10页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 环保 保健与安全 空气质量 环境空气