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ISO (International Organization for Standardization) is the world’s largest producer of optional international standards. International standards determine current specifications of products, services and certified methods, helping to streamline the industry. As they are created on the basis of international agreement, they assist in overcoming barriers in international trade.
Internal combustion engines — Piston rings — Part 2: Inspection measuring principles
(Moteurs a combustion interne — Segments de piston — Partie 2: Principes de mesure pour inspection)
Standard published on 3.3.2020
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Internal combustion engines — Piston rings — Part 3: Material specifications
(Moteurs a combustion interne — Segments de piston — Partie 3: Spécifications des matériaux)
Standard published on 16.6.2021
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Internal combustion engines — Piston rings — Part 4: General specifications
(Moteurs a combustion interne — Segments de piston — Partie 4: Spécifications générales)
Standard published on 1.5.2024
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Internal combustion engines — Piston rings — Part 5: Quality requirements
(Moteurs a combustion interne — Segments de piston — Partie 5: Exigences de qualité)
Standard published on 27.1.2020
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Internal combustion engines — Piston rings — Part 1: Rectangular rings made of cast iron
(Moteurs a combustion interne — Segments de piston — Partie 1: Segments rectangulaires en fonte moulée)
Standard published on 10.8.2021
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Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel
(Moteurs a combustion interne — Segments de piston — Partie 2: Segments rectangulaires en acier)
Standard published on 28.10.2013
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Internal combustion engines — Piston rings — Scraper rings made of cast iron
(Moteurs a combustion interne — Segments de piston — Segments racleurs mixtes en fonte moulée)
Standard published on 3.7.2013
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Internal combustion engines — Piston rings — Part 1: Keystone rings made of cast iron
(Moteurs a combustion interne — Segments de piston — Partie 1: Segments trapézoidaux en fonte)
Standard published on 27.4.2017
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Internal combustion engines — Piston rings — Part 2: Half keystone rings made of cast iron
(Moteurs a combustion interne — Segments de piston — Partie 2: Segments demi-trapézoidaux fabriqués en fonte moulée)
Standard published on 18.2.2016
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Internal combustion engines — Piston rings — Part 3: Keystone rings made of steel
(Moteurs a combustion interne — Segments de piston — Partie 3: Segments trapézoidaux en acier)
Standard published on 27.4.2017
Selected format:Latest update: 2026-03-02 (Number of items: 2 264 418)
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