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  • ISO 12619-4:2016

    Current The latest, up-to-date edition.

    Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 4: Check valve

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English

    Published date:  11-08-2016

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 12619-4:2016 specifies general requirements and definitions of compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components, intended for use on the types of motor vehicles defined in ISO 3833. It also provides general design principles and specifies requirements for instructions and markings.

    It is applicable to vehicles using compressed gaseous hydrogen (CGH2) in accordance with ISO 14687‑1 or ISO 14687‑2 and hydrogen/natural gas blends using natural gas in accordance with ISO 15403‑1 and ISO/TR 15403‑2. It is not applicable to the following:

    a) liquefied hydrogen (LH2) fuel system components located upstream of, and including, the vaporizer;

    b) fuel containers;

    c) stationary gas engines;

    d) container mounting hardware;

    e) electronic fuel management;

    f) refuelling receptacles.

    General Product Information - (Show below) - (Hide below)

    Committee ISO/TC 22/SC 41
    Development Note Supersedes ISO/DIS 12619-4. (08/2016)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 12619-3:2014 Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 3: Pressure regulator
    ISO 6722-2:2013 Road vehicles — 60 V and 600 V single-core cables — Part 2: Dimensions, test methods and requirements for aluminium conductor cables
    ISO 14687-2:2012 Hydrogen fuel Product specification Part 2: Proton exchange membrane (PEM) fuel cell applications for road vehicles
    ISO/TR 15403-2:2006 Natural gas - Natural gas for use as a compressed fuel for vehicles Part 2: Specification of the quality
    ISO/TS 15869:2009 Gaseous hydrogen and hydrogen blends Land vehicle fuel tanks
    ISO 15403-1:2006 Natural gas Natural gas for use as a compressed fuel for vehicles Part 1: Designation of the quality
    ISO 3833:1977 Road vehicles — Types — Terms and definitions
    ISO 6722-4:1993 Road vehicles Unscreened low-tension cables Part 4: Conductor sizes and dimensions for thin-wall insulated cables
    ISO 6722-1:2011 Road vehicles — 60 V and 600 V single-core cables — Part 1: Dimensions, test methods and requirements for copper conductor cables
    ISO 12619-2:2014 Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 2: Performance and general test methods
    ISO 6722-3:1993 Road vehicles Unscreened low-tension cables Part 3: Conductor sizes and dimensions for thick-wall insulated cables
    ISO 12619-1:2014 Road vehicles — Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel system components — Part 1: General requirements and definitions
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