JIS F8845-1989 船用旋转开关

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【英文标准名称】:Pressuregauges-Bourdontubepressuregauges-Dimensions,metrology,requirementsandtesting
【原文标准名称】:压力计.波登压力计.规格,计量,要求和试验
【标准号】:BSEN837-1-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-03-15
【实施或试行日期】:1998-03-15
【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】:试验条件;包装;符号;孔;热试验;作标记;漏泄试验;锥螺纹;螺纹;压力计;尺寸;尺寸;等级(质量);性能试验;压力;校正;螺纹管接头;减压阀;垫圈;误差;划刻度;乙炔;仪表刻度;波登压力计;压力测量(流体);工业的;试验设备;安全措施;工作环境;认可试验;准确度;振动试验;定型试验;氧;安全装置;耐久试验;刻度盘;工作范围;管接头;冲击试验;压力试验;名称与符号
【英文主题词】:Bourdonpressuregauges;Definition;Definitions;Dimensions;Indicatingdevices;Measurement,testingandinstruments;Measuringinstruments;Metrology;Pressuregauges;Pressuremeasurement(fluids);Specification(approval);Springs;Sylphonbellows;Testing;Vacuumgauges
【摘要】:ThisEuropeanStandardspecifiesrequirementsforBourdontube(designatedby'B',seeclause12)indicatingpressuregauges,vacuumgaugesandcombinedvacuumandpressuregauges(compoundgauges),withcircular,spiralorcoiledforms,from40to250nominalsize,andwithrangesupto1600bar,forthemeasurementofgaugepressure.Areadingofzerobarisatmosphericpressure.1bar=10Pa.Gaugesspecifiedhavecirculardialswithconcentricscalesforindustrialandtestuse.Thestandardincludesmethodsoftestforperformancetobeappliedattypeapprovalandproductionpiecetests.Thestandardappliestogaugessuitableforindustrialusewithcommonindustrialfluids.Itappliesalsotoliquid-filledgauges,gaugesforhighpressuregasesandgaugesforusewithoxygenoracetylene.Itdoesnotapplytopressuregaugeswithelectricalcontacts.Pressuregaugesforwelding,cuttingandassociatedprocessesarenotincludedinthisstandard,butarespecifiedinEN562.
【中国标准分类号】:N11
【国际标准分类号】:17_100
【页数】:24P.;A4
【正文语种】:英语


MIL-P-47184, MILITARY SPECIFICATION: PLATING, NICKEL-TUNGSTEN, ELECTRODEPOSITED ON ALUMINUM ALLOYS, BY SELECTIVE (BRUSH) METHOD (12 JUL 1974) [NO S/S DOCUMENT]., This specification establishes the materials, method, and requirements for the plating of a nickel-tungsten alloy on aluminum as applied by the brush method.