MIL-A-2550C

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MIL-A-2550C, MILITARY SPECIFICATION: AMMUNITION, GENERAL SPECIFICATION FOR (17 NOV 1977) [INTERIM REVISION IN LIEU OF MIL-A-2550B] [NO S/S DOCUMENT]., This specification covers general requirements for all types of ammunition (non-nuclear and nuclear) and all components, propellants, explosives and other supplies used in or in support of ammunition.
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【英文标准名称】:Transportablerefillableweldedsteelcylindersforliquefiedpetroleumgas(LPG)-Designandconstruction
【原文标准名称】:液化石油气(LPG)用可运输的可再灌装气体的焊接钢气瓶.设计和制造
【标准号】:BSEN1442-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-06-15
【实施或试行日期】:1998-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:体积;钢;孔;焊接;放射性试验;设计;机械试验;形状公差;试验条件;质量控制;液化石油气;作标记;抽样方法;性能;检验;形状;压力试验;碎裂试验;储气瓶;抗拉试验;热处理;可重复使用;厚度;疲劳试验;缺陷与故障;焊接接头;可移动的;试样;弯曲试验;认可试验;屈服应力;外观检查(试验);验收(鉴定);抗拉强度
【英文主题词】:Acceptanceinspection;Batchtesting;Compressedgases;Constructiondetails;Controlmethod;Controllers;Dataofthemanufacturer;Definition;Definitions;Design;Designcertifications;Equipmentsafety;Filling;Filling-up;Gascylinders;Gastechnology;Gases;Liquefiedpetroleumgas;Liquidgascylinder;Marking;Materials;Minimumwallthickness;Mobile;Portable;Pressurevessels;Qualificationtests;Refillable;Re-usable;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Safetyvalves;Specification(approval);Steelcylinders;Testing;Tolerances(measurement);Wallthicknesses;Welded;Weldedjoints
【摘要】:Specifiesmaterial,design,constructionandworkmanship,procedureandtestatmanufactureofLPGcylindersofwatercapacityfrom0,5to150l.
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:30P.;A4
【正文语种】:英语


【英文标准名称】:Industrialfans-Determinationoffansoundpowerlevelsunderstandardizedlaboratoryconditions-Part4:Soundintensitymethod
【原文标准名称】:工业风扇.标准化实验室条件下风扇声功率级的测定.第4部分:声强法
【标准号】:ISO13347-4-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-08
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC117
【标准类型】:()
【标准水平】:()
【中文主题词】:空调系统;工业设施;消声器;测量技术;声强;声学测量;通风机;实验室试验;声学性质和声学现象;噪声测量;空气噪声;声级;声压级;声压;风扇
【英文主题词】:
【摘要】:ThispartofISO13347appliestoindustrialfansasdefinedinISO5801andISO13349.Itislimitedtothedeterminationofairbornesoundemissionforthespecifiedset-ups.Vibrationisnotmeasured,noristhesensitivityofairbornesoundemissiontovibrationeffectsdetermined.Thesizesofthefan,whichcanbetestedinaccordancewiththispartofISO13347,arelimitedonlybythepracticalaspectsofthetestinstallations.ThispartofISO13347determinessoundpowerbyusingsoundintensitymeasurementsonameasurementsurfacewhichenclosesthesoundsource.Itprovidesguidelinesontheacousticalenvironment,ambientnoise,measurementsurface,andnumberofmeasurements.Thetestset-upsaregenerallydesignedtorepresentthephysicalorientationofafaninstalledinaccordancewithISO5801andalsousedinISO13347-2.
【中国标准分类号】:J72
【国际标准分类号】:17_140_20;23_120
【页数】:25P;A4
【正文语种】:英语