Technologies

Table 3 Major Japanese Industrial Standards for Seals | Trends of standardization of seals | General-purpose seal technology | Technologies | NOK CORPORATION

Table 3 Major Japanese Industrial Standards for Seals | Trends of standardization of seals | General-purpose seal technology | Technologies | NOK CORPORATION
Category Standards For O-rings JIS B 2401 O-Rings JIS B 2406 O-rings — Mounting groove dimensions and sizes JIS B 2407 O-rings — Anti-extrusion rings (back-up rings) JIS B 2408 O-rings — Quality acceptance criteria For oil seals JIS B 2402 Oil seals JIS K 6403 Classification system for vulcanized rubber for automotive applications For gaskets JIS B 0116 Glossary of terms for packings and gaskets JIS B 2403 V packings JIS K 6380 Rubber packing material JIS B 8663 Housing dimensions for rectangular-section-cut bearing rings for pistons and rods Other JIS B 0031 Indication of surface texture in technical product documentation JIS B 0601 Surface texture: profile method — Terms, definitions and surface texture parameters JIS B 0633 Surface texture: profile method −Rules and procedures for the assessment of surface texture JIS B 2404 Dimensions of gaskets for use with pipe flanges JIS B 2405 Mechanical seals — General requirements JIS D 2612 Automotive parts — Reservoir seals for hydraulic brake master cylinders using a non-petroleum base hydraulic brake fluid JIS D 3105 Cylinder head gaskets for automobile engines JIS E 4704 Grease seals for rolling stock JIS F 7102 Shipbuilding — Piping system in machinery space — Application for gaskets and packings JIS K 6258 Vulcanized rubber — Immersion test methods JIS K 6820 Fluid sealants JIS Z 8703 Standard atmospheric conditions for testing JIS Z 8901 Test dust

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