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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.
Road vehicles — Compressed natural gas (CNG) fuel system components — Part 11: Gas/air mixer
(Véhicules routiers — Composants des systemes de combustible gaz naturel comprimé (GNC) — Partie 11: Mélangeur air/gaz)
Standard published on 30.11.2015
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Road vehicles — Compressed natural gas (CNG) fuel system components — Part 12: Pressure relief valve (PRV)
(Véhicules routiers — Composants des systemes de combustible gaz naturel comprimé (GNC) — Partie 12: Soupapes de sécurité a la pression)
Standard published on 30.11.2015
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Road vehicles — Compressed natural gas (CNG) fuel system components — Part 13: Pressure relief device (PRD)
(Véhicules routiers — Composants des systemes de combustible gaz naturel comprimé (GNC) — Partie 13: Dispositifs de limitation de pression)
Standard published on 3.2.2023
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Road vehicles — Compressed natural gas (CNG) fuel system components — Part 14: Excess flow valve
(Véhicules routiers — Composants des systemes de combustible gaz naturel comprimé (GNC) — Partie 14: Valve de limitation de débit)
Standard published on 15.9.2020
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Road vehicles — Compressed natural gas (CNG) fuel system components — Part 15: Gas-tight housing and ventilation hose
(Véhicules routiers — Composants des systemes de combustible gaz naturel comprimé (GNC) — Partie 15: Compartiment étanche pour gaz et tuyaux de ventilation)
Standard published on 19.10.2015
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Road vehicles — Compressed natural gas (CNG) fuel system components — Part 16: Rigid fuel line in stainless steel
(Véhicules routiers — Composants des systemes de combustible gaz naturel comprimé (GNC) — Partie 16: Tuyauterie rigide pour combustible en acier inoxydable)
Standard published on 3.8.2020
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Road vehicles — Compressed natural gas (CNG) fuel system components — Part 17: Flexible fuel line
(Véhicules routiers — Composants des systemes de combustible gaz naturel comprimé (GNC) — Partie 17: Tuyauterie flexible pour combustible)
Standard published on 1.12.2021
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Road vehicles — Compressed natural gas (CNG) fuel system components — Part 18: Filter
(Véhicules routiers — Composants des systemes de combustible gaz naturel comprimé (GNC) — Partie 18: Filtre)
Standard published on 3.8.2020
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Road vehicles — Compressed natural gas (CNG) fuel system components — Part 19: Fittings
(Véhicules routiers — Composants des systemes de combustible gaz naturel comprimé (GNC) — Partie 19: Raccords)
Standard published on 3.8.2020
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Road vehicles — Compressed natural gas (CNG) fuel system components — Part 2: Performance and general test methods
(Véhicules routiers — Composants des systemes de combustible gaz naturel comprimé (GNC) — Partie 2: Performances et méthodes d´essai générales)
Standard published on 21.4.2016
Selected format:Latest update: 2026-04-30 (Number of items: 2 275 280)
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