NF C93-376-2006 用于微波频率的旋磁材料.性能的测量方法
时间:2024-05-25 12:50:02 来源: 标准资料网 作者：标准资料网 阅读：9916
【英文标准名称】:Gyromagneticmaterialsintendedforapplicationatmicrowavefrequencies-Measuringmethodsforproperties.
【原文标准名称】:用于微波频率的旋磁材料.性能的测量方法
【标准号】:NFC93-376-2006
【标准状态】:现行
【国别】:法国
【发布日期】:2006-08-01
【实施或试行日期】:2006-08-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:应用;电气工程;电磁铁;电子仪器;铁素体;铁电材料;频率;回转磁的;磁性材料;材料的磁性能;磁化;材料性能;测量仪器;测量技术;微波;共振;共振频率
【英文主题词】:
【摘要】:
【中国标准分类号】:L19
【国际标准分类号】:29_030
【页数】:58P;A4
【正文语种】:其他
Product Code:SAE ARP1322
Title:Overpressurization Release Devices
Issuing Committee:A-5a Wheels, Brakes And Skid Controls Committee
Scope:This SAE Aerospace Recommended Practice (ARP) specifies the minimum design and test recommendations for aircraft wheel overpressurization release devices used with tubeless aircraft tires to protect from possible explosive failure of the contained air chamber due to overinflation. Devices of this type provide a means, but not the only means, for showing compliance to Subsection 25.731(d) of Part 25 of Title 14 of the Code of Federal Regulations. Devices of this type will not protect against flash fire explosive conditions within the air chamber which may occur due to extremely overheated brakes. To help protect against this condition, nitrogen or other inert gas should be used for inflation.This document recommends minimum requirements for overpressurization release devices used with aircraft tubeless tire and wheel assemblies.Overpressurization Release Devices should be furnished in a range of sizes to accommodate the sizes and inflation pressure requirements of tubeless tire and wheel assemblies used on aircraft.【英文标准名称】:StandardTestMethodforWaterinPhenolandRelatedMaterialsbytheIodineReagentMethod
【原文标准名称】:碘试剂法测定苯酚和相关材料中的水的标准试验方法
【标准号】:ASTMD1631-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D16.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:cresols;iodine;KarlFischermethod;naphthalene;phenol;pyridine;quinoline;water;xylenols;Cresols;Hygroscopicmaterials/properties/tests;Iodinereagentmethod;KarlFischerreagentmethod--watercontent;Naphthalenes;Phenoliccompounds;Pyridine
【摘要】:Thistestmethodisparticularlyusefulfordeterminingsmallamountsofwaterinhygroscopicmaterials.Thistestmethodissuitableforsettingspecificationsonmaterialsreferencedinthescope.Itmayalsobeusedasaninternalqualitycontroltoolandindevelopmentorresearchwork.1.1Thistestmethodcoversthedeterminationofwaterinphenolandrelatedmaterialssuchascresols,xylenols,naphthalene,pyridine,andquinoline.1.2Thistestmethodhasbeenfoundapplicabletoavarietyofmaterialsvaryinginwatercontentfrom100mg/kgtosolutionscontainingarelativelyhighpercentofwater.1.3Indeterminingtheconformanceofthetestresultsusingthismethodtoapplicablespecifications,resultsshallberoundedoffinaccordancewiththerounding-offmethodofPracticeE29.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection9.
【中国标准分类号】:G17
【国际标准分类号】:71_080_90
【页数】:4P.;A4
【正文语种】:英语