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  • CSA 12.3 : 2014

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    FUEL SYSTEM COMPONENTS FOR COMPRESSED NATURAL GAS POWERED VEHICLES

    Available format(s):  Hardcopy, PDF

    Superseded date:  28-07-2021

    Language(s):  English

    Published date:  01-01-2014

    Publisher:  Canadian Standards Association

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    Table of Contents - (Show below) - (Hide below)

    Preface
    1 Scope
    2 Reference publications
    3 Definitions
    4 Construction and assembly
    5 Test methods (general)
    6 Quality assurance
    7 Inspection and acceptance testing
    8 Check valve
    9 Manual valve
    10 Manual container valve
    11 Automatic valve and automatic container valve
    12 Gas injector
    13 Pressure indicator
    14 Pressure regulator
    15 Gas flow adjuster
    16 Gas/air mixer
    17 Pressure relief valve
    18 Pressure relief device
    19 Excess flow valve
    20 Gas-tight housing and ventilation hoses and passages
    21 Rigid fuel line
    22 Flexible fuel lines, hoses and assemblies
    23 Filter
    24 Fitting
    25 Non stainless steel rigid fuel line
    26 Discharge line closures
    Annex A (Informative) - Extreme thermal cycling test

    Abstract - (Show below) - (Hide below)

    Sets up requirements for newly produced compressed natural gas fuel system components, intended for use on natural gas powered vehicles.

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

    Development Note Also numbered as ANSI NGV3.1. Supersedes CGA 12.3. (04/2012) Effective in Canada October 1, 2015. (04/2014)
    Document Type Standard
    Publisher Canadian Standards Association
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    NFPA 54 : 2018 NATIONAL FUEL GAS CODE
    ANSI Z223.1 : 2018 NATIONAL FUEL GAS CODE
    NFPA 52 : 2016 VEHICULAR NATURAL GAS FUEL SYSTEMS CODE
    ANSI/CSA NGV 5.1-2016 (R2020) Residential fueling appliances
    CSA NGV 5.1 : 2016 RESIDENTIAL FUELING APPLIANCES
    SPE-2.1 SERIES-18 Best practices for defueling, decommissioning, and disposal of compressed natural gas vehicle fuel containers and liquefied natural gas vehicle fuel tanks
    CSA/ANSI NGV 5.2-2017 Vehicle fueling appliances (VFA)
    CSA B109 : 2017 NATURAL GAS FOR VEHICLES INSTALLATION CODE
    CSA NGV 6.1 : 2016 COMPRESSED NATURAL GAS (CNG) FUEL STORAGE AND DELIVERY SYSTEMS FOR ROAD VEHICLES

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

    ANSI NGV2 : 2016 COMPRESSED NATURAL GAS VEHICLE FUEL CONTAINERS
    ASTM A 632 : 2004 Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service
    ISO 6270-2:2005 Paints and varnishes Determination of resistance to humidity Part 2: Procedure for exposing test specimens in condensation-water atmospheres
    ASTM D 1149 : 2016-02 TEST METHODS FOR RUBBER DETERIORATION - CRACKING IN AN OZONE CONTROLLED ENVIRONMENT
    ISO/TS 16949:2009 Quality management systems Particular requirements for the application of ISO 9001:2008 for automotive production and relevant service part organizations
    SAE J 1673 : 2012 HIGH VOLTAGE AUTOMOTIVE WIRING ASSEMBLY DESIGN
    ANSI PRD 1 : 2013(R2018) PRESSURE RELIEF DEVICES FOR NATURAL GAS VEHICLE (NGV) FUEL CONTAINERS
    IEEE/ASTM SI_10-2010 American National Standard for Metric Practice
    ISO 1431-1:2012 Rubber, vulcanized or thermoplastic Resistance to ozone cracking Part 1: Static and dynamic strain testing
    ASTM G 154 : 2016 : REDLINE Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials
    SAE J 343 : 2016 TEST AND TEST PROCEDURES FOR SAE 100R SERIES HYDRAULIC HOSE AND HOSE ASSEMBLIES
    ISO 80000-1:2009 Quantities and units — Part 1: General
    ISO 9001:2015 Quality management systems — Requirements
    ISO 4080:2009 Rubber and plastics hoses and hose assemblies Determination of permeability to gas
    SAE J 1616 : 2017 RECOMMENDED PRACTICE FOR COMPRESSED NATURAL GAS VEHICLE FUEL
    ASTM D 471 : 2016-02 TEST METHOD FOR RUBBER PROPERTY - EFFECT OF LIQUIDS
    ASTM D 638 : 2014 : REDLINE Standard Test Method for Tensile Properties of Plastics
    SAE J 1742 : 2010 CONNECTIONS FOR HIGH VOLTAGE ON-BOARD ROAD VEHICLE ELECTRICAL WIRING HARNESSES - TEST METHODS AND GENERAL PERFORMANCE REQUIREMENTS
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