ASTM B 84-1990 精密电阻器用合金丝的温度-电阻常数的标准测试方法
时间:2024-05-02 10:55:39 来源: 标准资料网 作者：标准资料网 阅读：9033
【英文标准名称】:StandardTestMethodforTemperature-ResistanceConstantsofAlloyWiresforPrecisionResistors
【原文标准名称】:精密电阻器用合金丝的温度-电阻常数的标准测试方法
【标准号】:ASTMB84-1990
【标准状态】:作废
【国别】:美国
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:合金;电阻器;精密电阻器;特性;温度稳定性;金属线;电气工程;试验
【英文主题词】:Alloys;Electricalengineering;Precisionresistors;Properties;Resistors;Temperaturestability;Testing;Wires
【摘要】:
【中国标准分类号】:H21
【国际标准分类号】:29_050
【页数】:5P;A4
【正文语种】:英语
Product Code:SAE ARP600
Title:Torque Determination, Method of, for Tube or Hose End Fitting Connections, Flared, Flareless or Miscellaneous Screw Thread Style
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope: Torques to be determined for tube or hose end connections shall be specific for a material combination; however, may vary upon consideration of variables for a given tube size. These variables include tube material, fitting material, testing medium, required proof pressure and lubricant used. Resultant torques from substitution of listed variables will vary for a given tube size. Therefore, a developed torque is satisfactory only for the specific combination used in its formulation. These valves are to be used for connecting tubing and hose assemblies to each other and/or to related equipment.【英文标准名称】:Bitswithsquaredriveforscrewswithinternalserration,hand-operated
【原文标准名称】:手动式带内细齿用方形驱动刀头
【标准号】:DIN2324-2002
【标准状态】:现行
【国别】:德国
【发布日期】:2002-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:手工工具;方形套筒;尺寸;扭矩;旋具和螺母扳手;刀片;凸头螺钉;作标记;手动的;扭矩校验;旋具头;安全;设备安全;测试;航空航天运输;工具;设计;安全要求;材料;旋具;安全工程;检验
【英文主题词】:
【摘要】:Thedocumentappliestohand-operatedbitswithsquaredriveforscrewswithinternalserration.ThedimensionsoftheinserttipareinaccordancewithDIN2325.Bitsareusede.g.forcheeseheadscrewswithinternalserrationaccordingtoLN29950.
【中国标准分类号】:J47
【国际标准分类号】:25_140_30
【页数】:4P;A4
【正文语种】:德语