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MIL-T-62222

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MIL-T-62222, MILITARY SPECIFICATION: TANK, COMBAT, FULL-TRACKED: 105MM GUN, M48A5 (01 JUL 1985)., This specification covers one type of full-tracked, armored combat vehicle, which mounts a 105MM gun as the primary weapon.
【英文标准名称】:StandardGuideforRadioscopy
【原文标准名称】:射线检验法
【标准号】:ASTME1000-1998(2003)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:E07.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:射线检查法;成象;试验;无损检验
【英文主题词】:configuration;electronic;module;non-destructive;radioscopy;real-time
【摘要】:Radioscopyisaversatilenondestructivemeansforexamininganobject.Itprovidesimmediateinformationregardingthenature,size,location,anddistributionofimperfections,bothinternalandexternal.Italsoprovidesarapidcheckofthedimensions,mechanicalconfiguration,andthepresenceandpositioningofcomponentsinamechanism.Itindicatesinreal-timethepresenceofstructuralorcomponentimperfectionsanywhereinamechanismoranassembly.Throughmanipulation,itmayprovidethree-dimensionalinformationregardingthenature,sizes,andrelativepositioningofitemsofinterestwithinanobject,andcanbefurtheremployedtocheckthefunctioningofinternalmechanisms.Radioscopypermitstimelyassessmentsofproductintegrity,andallowspromptdispositionoftheproductbasedonacceptancestandards.Althoughcloselyrelatedtotheradiographicmethod,ithasmuchloweroperatingcostsintermsoftime,manpower,andmaterial.Long-termrecordsoftheradioscopicimagemaybeobtainedthroughmotion-picturerecording(cinefluorography),videorecording,orx201C;stillx201D;photographsusingconventionalcameras.Theradioscopicimagemaybeelectronicallyenhanced,digitized,orotherwiseprocessedforimprovedvisualimageanalysisorautomatic,computer-aidedanalysis,orboth.1.1Thisguideisfortutorialpurposesonlyandtooutlinethegeneralprinciplesofradioscopicimaging.1.2Thisguidedescribespracticesandimagequalitymeasuringsystemsforreal-time,andnearreal-time,nonfilmdetection,display,andrecordingofradioscopicimages.Theseimages,usedinmaterialsexamination,aregeneratedbypenetratingradiationpassingthroughthesubjectmaterialandproducinganimageonthedetectingmedium.AlthoughthedescribedradiationsourcesarespecificallyX-rayandgamma-ray,thegeneralconceptscanbeusedforotherradiationsourcessuchasneutrons.Theimagedetectionanddisplaytechniquesarenonfilm,buttheuseofphotographicfilmasameansforpermanentrecordingoftheimageisnotprecluded.Note18212;Forinformationpurposes,refertoTerminologyE1316.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificsafetyprecautionarystatements,seeSection.
【中国标准分类号】:H26
【国际标准分类号】:19_100
【页数】:20P.;A4
【正文语种】:


基本信息
标准名称:纯音听力计检定规程
英文名称:Verification Regulation of Pure-tone Audiometers
中标分类: 综合 >> 计量 >> 声学计量
替代情况:JJG 388-1985;被JJG 388-2012代替检定部分
发布部门:中华人民共和国国家质量监督检验检疫总局
发布日期:2001-12-03
实施日期:2002-03-01
首发日期:
作废日期:2012-10-17
归口单位:全国声学计量技术委员会
起草单位:时根火、帅正萍
起草人:湖北省计量测试技术研究院、中国计量科学研究院
出版社:中国计量出版社
出版日期:2004-04-19
页数:44页
书号:155026-1575
适用范围

本规程适用于纯音听力计的定型鉴定、样机试验、首次检定、后续检定和使用中检验。

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所属分类: 综合 计量 声学计量