# ISO 12614-6:2014 — Withdrawn and superseded ISO standards For ISO 12614-6:2014, item title is Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 6: Pressure regulator; status code is 9599; successor is ISO/WD 12614-6; withdrawn / published date is 2014-07-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 12614-6:2014 _(verified: appears in the quote below)_ - **Item title:** Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 6: Pressure regulator _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/WD 12614-6 - **Withdrawn / published date:** 2014-07-01 _(verified: appears in the quote below)_ ## What the source says > 57668,IS,,ISO 12614-6:2014,Road vehicles — Liquefied natural gas (LNG) fuel system components — Part 6: Pressure regulator,Véhicules routiers — Équipements pour véhicules utilisant le gaz naturel liquéfié (GNL) comme combustible — Partie 6: Régulateur de pression,2014-07-01,1,['43.060.40'],ISO/TC 22/SC 41,9599,,[77662],['en'],4,"
ISO 12614-6:2014 specifies tests and requirements for the pressure regulator, a liquefied natural gas fuel system component intended for use on the types of motor vehicles defined in ISO 3833.
ISO 12614-6:2014 is applicable to vehicles using natural gas in accordance with ISO 15403 (mono-fuel, bi-fuel, or dual-fuel applications). It is not applicable to the ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).