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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.
Petroleum products and lubricants — Neutralization number — Potentiometric titration method
(Produits pétroliers et lubrifiants — Indice de neutralisation — Méthode par titrage potentiométrique)
Standard published on 15.12.1988
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Animal and vegetable fats and oils — Determination of moisture and volatile matter content
(Corps gras d´origines animale et végétale — Détermination de la teneur en eau et en matieres volatiles)
Standard published on 15.4.2016
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Internal combustion engines — Piston rings — Part 1: Vocabulary
(Moteurs a combustion interne — Segments de piston — Partie 1: Vocabulaire)
Standard published on 5.3.2018
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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
Selected format:Latest update: 2026-03-27 (Number of items: 2 269 573)
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