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SAE AMS2515 Polytetrafluoroethylene (Ptfe) Resin Coating, Low Build, 370-400Mdc (698-752Mdf) Fusion

作者:标准资料网 时间:2024-05-11 12:43:15  浏览:9642   来源:标准资料网
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Product Code:SAE AMS2515
Title:Polytetrafluoroethylene (Ptfe) Resin Coating, Low Build, 370-400Mdc (698-752Mdf) Fusion
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification establishes the engineering requirements for producing thin coatings of polytetrafluoroethylene (PTFE) resin on parts and the properties of such coatings. Primarily to provide dry lubrication, high heat stability, and corrosion protection on parts which operate at not higher than 275 degrees C (527 degrees F) for limited periods or not higher than 245 degrees C (473 degrees C) for extended periods. This coating may also be used as a release film for molds.
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【英文标准名称】:Specificationforgridsystemsforprintedcircuits
【原文标准名称】:印制电路用网格系统规范
【标准号】:BSEN60097-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-04-15
【实施或试行日期】:1993-04-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:印制电路板;电连接;兼容性;位置;印制电路;尺寸;设计;电子设备及元件;彼此间隔的
【英文主题词】:Compatibility;Connections;Definition;Definitions;Electricalengineering;Electronicequipmentandcomponents;Gridsystems;Grilles;Printedcircuits;Printed-circuitboards
【摘要】:Ensurescompatibilitybetweentheprintedcircuitsandpartstobemountedonthemattheintersectionsofthegrid.
【中国标准分类号】:L30
【国际标准分类号】:31_180
【页数】:16P;A4
【正文语种】:英语


Product Code:SAE AS446
Title:Cargo Compartment Fire Detection Instruments (Turbine Powered Subsonic Aircraft) (NONCURRENT Oct 1996)
Issuing Committee:A-4 Aircraft Instruments Committee
Scope:This Aerospace Standard covers three basic types of cargo compartment fire detector instruments.Basic Types - Definition of:Type I: Carbon Monoxide, an instrument which will actuate an alarm siganl when the concentration of carbon monoxide in air exceeds a specified value.Type II: Smoke Detector, Electronic, an instrument operating on the principle of smoke particles modifying the relationsihp between a light beam and electronic light sensor which will actuate an alarm signal when the concentration of smoke in air exceeds a specified value.Type III: Smoke Detector, Visual, an instrument whcih by visual means will show in a positive manner the presence of smoke when the concentration of smoke in air exceeds a specified value.

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