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BS ISO 7181-1997 液压流体动力.汽缸.汽缸内径和连杆截面比

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【英文标准名称】:Hydraulicfluidpower-Cylinders-Boreandrodarearatios
【原文标准名称】:液压流体动力.汽缸.汽缸内径和连杆截面比
【标准号】:BSISO7181-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-05-15
【实施或试行日期】:1997-05-15
【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】:直径;配件孔径;液压缸;比率;面积;流体动力缸;液压传动系统;液压设备;单活塞杆缸;流体设备;活塞杆
【英文主题词】:Area;Cylinders;Cylindricalbores;Dimensions;Flasks;Fluidpowercylinders;Fluidtechnology;Hydrauliccylinders;Hydraulicfluidpower;Hydraulictransmissionsystems;Hydraulics;Pistonrods;Pistons;Ratios;Wells
【摘要】:Specifiesforeachpairofdiameters(AL=cylinderbore;MM=pistonroddiameter)ofcylindersacorrespondingstandardratiobetweentheusefulareasAandA.Thissecondeditioncancelsandreplacesthefirstedition(1982).
【中国标准分类号】:J20
【国际标准分类号】:23_100_20
【页数】:10P.;A4
【正文语种】:英语


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Product Code:SAE AS604
Title:Hose Assembly, Polytetrafluoroethylene, Metallic Reinforced, 3000 psi, 400 °F, Heavyweight, Hydraulic
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope: This Aerospace Standard (AS) defines the requirements for a heavy braid polytetrafluoroethylene (PTFE) lined, metallic reinforced, hose assembly suitable for use in high temperature, 400 °F, high pressure, 3000 psi, aircraft hydraulic fluid systems, also for use in pneumatic systems which allow some gaseous diffusion through the PTFE wall. The -20 size operating temperature is limited to 275 °F maximum.
Rationale: This Aerospace Standard (AS) defines the requirements for a heavy braid polytetrafluoroethylene (PTFE) lined, metallic reinforced, hose assembly suitable for use in high temperature, 400 °F, high pressure, 3000 psi, aircraft hydraulic fluid systems, also for use in pneumatic systems which allow some gaseous diffusion through the PTFE wall. The -20 size operating temperature is limited to 275 °F maximum.【英文标准名称】:Foundryproducts.Castironforlowtemperaturespurposes.
【原文标准名称】:铸造产品.低温用的铸铁
【标准号】:NFA32-160-1986
【标准状态】:作废
【国别】:法国
【发布日期】:1986-12-01
【实施或试行日期】:1986-12-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:奥氏体铸铁;名称与符号;冲击试验;机械性能;等级(质量);铸铁;可锻铸铁;材料的机械性能;球墨铸铁;质量等级;灰口铁;低温试验;表(数据)
【英文主题词】:
【摘要】:
【中国标准分类号】:H41
【国际标准分类号】:77_140_80
【页数】:7P.;A4
【正文语种】:其他