MIL-STD-662F

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MIL-STD-662F, MILITARY STANDARD: V50 BALLISTIC TEST FOR ARMOR (18 DEC 1997)., The purpose of this standard is to provide general guidelines for procedures, equipment, physical conditions, and terminology for determining the ballistic resistance of metallic, nonmetallic and composite armor against small arms projectiles. The ballistic test procedure described in this standard determines the V50 ballistic limit of armor. This test method standard is intended for use in ballistic acceptance testing of armor and for the research and development of new armor materials. This ballistic test method is applicable to the following types of armor: a. Body armor. b. Armored seats for aircraft and ground vehicles. c. Crew station armor for military aircraft. d. Internal and external armor for aircraft. e. Transparent armor, such as windows, windshields and vision blocks for aircraft and ground vehicles. f. Bulkhead armor for shipboard use. g. Structural or integral armor for use on ship exteriors. h. Armor for military tactical shelters (AFWAL-TR-82-4163). i. Visors for eye and face protection. j. Armor for potential space applications. k. Armor for light and heavy combat vehicles and structures.
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基本信息
标准名称:齿轮单面啮合整体误差测量仪
英文名称:Gear single-flank meshing integrated error measuring instrument
中标分类: 机械 >> 工艺装备 >> 量具与量仪
ICS分类: 机械制造 >> 机床装置 >> 分度和刀具/工件夹持装置
替代情况:ZB J42032-1989
发布部门:全国量具量仪标准化技术委员会
发布日期:1999-05-20
实施日期:2000-01-01
首发日期:1900-01-01
作废日期:1900-01-01
归口单位:全国量具量仪标准化技术委员会
出版日期:1900-01-01
页数:10 页
批文号:国机管[1999]281号
适用范围

JB/T 10029-1999 本标准是对 ZB J42 032-89《齿轮单面啮合整体误差测量仪》的修订,修订时仅按有关规定作了编辑性修改,技术内容没有改变。 本标准规定了齿轮单面啮合整体误差测量仪的型式,基本参数,技术要求,检验方法和检验规则。 本标准适用于可测齿轮模数为 0.5~6mm,最大顶圆直径 450mm 的齿轮单面啮合整体误差测量仪。 本标准于 1989 年 3 月 30 日首次发布。

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所属分类: 机械 工艺装备 量具与量仪 机械制造 机床装置 分度和刀具/工件夹持装置
【英文标准名称】:StandardGuideforShipboardFireDetectionSystems
【原文标准名称】:舰艇防火监视系统
【标准号】:ASTMF1198-1992(2007)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:F25.10
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:导则;造船;火灾警报
【英文主题词】:
【摘要】:Thepurposeofashipboardfiredetectionsystemistoprovidewarningsoastoreducethelifesafetythreatfromfireandtominimizethefirethreattotheoperationoftheship.Giventhatfewshipsareidenticaleitherinsizeorlayout,itfollowsthatthefiredetectionsystemwillhavetobecustomdesignedaccordingly.Awell-designedsystemprovidesareasonablesubstitutetohavingcrewmembersonconstantfirewatchineveryprotectedspacewhereafiremightoccur.Thebasicfunctionofthefiredetectionsystemistoautomaticallyandreliablyindicateafireconditionasquicklyasispracticalandtoalertresponsibleindividualsofafirersquo;existenceandlocation.Thissystemdesignandapplicationguideaddressestheindividualstepsinthelayoutofthesystemaswellasanoverviewoftheinformationneededtodesignasystem.TheU.S.CoastGuardandtheInternationalConventionfortheSafetyofLifeatSea(SOLAS)regulationshavebeenstatedasrequirementswithinthisguide.Additionalguidelinestoassurecompleteandeffectivesystemsortoincorporategoodindustrypracticesarestatedasrecommendations.1.1Thisguidecoverstheselection,installation,maintenance,andtestingofshipboardfiredetectionsystemsotherthansprinklersystems.1.2Thisguideisintendedforusebyallpersonsplanning,designing,installing,orusingfirealarmsystemsonboardvessels.Asitincludesregulatoryrequirements,thisguideaddressesthosevesselssubjecttoregulationsandshipclassificationrules.However,theprinciplesstatedhereinarealsosuitableforunregulatedcommercialvessels,pleasurecraft,militaryvessels,andsimilarvesselsthatarenotrequiredtomeetregulationsforfiredetectionandalarmsystems.1.3Limitations-Thisguidedoesnotconstituteregulationsorshipclassificationrules,whichmustbeconsultedwhenapplicable.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:U23
【国际标准分类号】:13_220_20;47_020_50
【页数】:10P.;A4
【正文语种】: