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JIS covers industrial and mineral products, comparable to standards established by various industrial associations for specific needs, or standards established and used by companies (operation manuals, products specifications etc.). The need for common practices in companies of the same industrial sector leads to the establishment of industrial association standards, and the same need in terms of wider applications promotes the establishment of JIS.
Internal combustion engines-Small diameter piston rings-Part 9: Keystone rings made of cast iron
Standard published on 22.7.2025
Selected format:Internal combustion engines -- Large diameter piston rings -- Part 1: Vocabulary
Standard published on 31.3.1999
Selected format:Internal combustion engines -- Large diameter piston rings -- Part 2: Inspection measuring principles
Standard published on 31.3.1999
Selected format:Internal combustion engines -- Large diameter piston rings -- Part 3: Material specifications
Standard published on 31.3.1999
Selected format:Internal combustion engines -- Large diameter piston rings -- Part 4: General specifications
Standard published on 31.3.1999
Selected format:Internal combustion engines -- Large diameter piston rings -- Part 5: Quality requirements
Standard published on 31.3.1999
Selected format:Internal combustion engines -- Large diameter piston rings -- Part 6: Rectangular rings
Standard published on 31.3.1999
Selected format:Internal combustion engines -- Large diameter piston rings -- Part 7: Oil control rings
Standard published on 31.3.1999
Selected format:Internal combustion engines -- Large diameter piston rings -- Part 8: Coil-spring-loaded oil control rings
Standard published on 31.3.1999
Selected format:Piston rings for reciprocating hydraulic cylinders
Standard published on 31.3.1999
Selected format:Latest update: 2026-05-17 (Number of items: 2 278 942)
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