Technologies

Table 4 Major Standards Established by Trade Associations for Seals | Trends of standardization of seals | General-purpose seal technology | Technologies | NOK CORPORATION

Table 4 Major Standards Established by Trade Associations for Seals | Trends of standardization of seals | General-purpose seal technology | Technologies | NOK CORPORATION
Category Standard For O-rings JASO F 404 Automotive O-rings For oil seals JASO F 401 Oil seals JASO F 410 Oil Seal Testing Procedure For gaskets JPAS 015 Pneumatic Cylinder Gasket Performance Testing Procedure JFPS 1003 Hydraulic Cylinder Gasket Application and Selection Guidelines JFPS 1005 Hydraulic Square Rings JFPS 2001 General Handling Standards for Pneumatic Seals JFPS 2002 Pneumatic Cylinder Gasket Friction Resistance Testing Procedure JFPS 2003 Pneumatic U-gasket Housings — Dimensions and Tolerances JFPS 2004 Pneumatic Uniform Seal Housings — Dimensions and Tolerances Other JASO E 403 Water Pump Mechanical Seals JASO F 904 Automotive Grommets JASO M 344 Automotive Gear Oil Seal Rubber Material Conformity Test Methods JOHS 107 Standard Rubbers for Operating Fluid JPAS 002 Pneumatic Equipment Air Leak Testing Methods

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