NF F50-404-1988 铁路固定设备.标准铁轨.金属轨枕穿孔.尺寸和公差

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【英文标准名称】:FIXEDRAILWAYEQUIPMENT.DRILLINGOFSTEELSLEEPERSFORSTANDAR-GAUGELINE.
【原文标准名称】:铁路固定设备.标准铁轨.金属轨枕穿孔.尺寸和公差
【标准号】:NFF50-404-1988
【标准状态】:作废
【国别】:法国
【发布日期】:1988-12
【实施或试行日期】:1988-11-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:轨枕;金属制品;钢轨;铁路固定设备;尺寸公差;钻削;金属;组装;尺寸;铁路
【英文主题词】:
【摘要】:
【中国标准分类号】:S11
【国际标准分类号】:45_080
【页数】:3P;A4
【正文语种】:其他


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Product Code:SAE AMS3657
Title:Polytetrafluoroethylene (PTFE) Extrusions, Premium Strength, As Sintered (STABILIZED Aug 2011)
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers a virgin, unfilled polytetrafluoroethylene (PTFE) in the form of extruded and sintered rods, tubes, and profiles.Product Code:SAE AMS3798/10
Title:Webbing, Low Modulus Aramid, 1 (25) Wide, 6,000 (26,689) Breaking Strength, Herringbone Twill
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers one width and one strength of low-modulus aramid webbing. This product has been used in construction of parachutes, but usage is not limited to such applications. 1 inch (25.4 mm) wide low-modulus aramid webbing have 6000 pounds force (26,689 N) breaking strength.