• NFPA 56 (PS) : 2012

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    FIRE AND EXPLOSION PREVENTION DURING CLEANING AND PURGING OF FLAMMABLE GAS PIPING SYSTEMS

    Available format(s):  Hardcopy

    Superseded date:  26-08-2021

    Language(s):  English

    Published date:  01-01-2012

    Publisher:  National Fire Protection Association

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

    Chapter 1 - Administration
    Chapter 2 - Referenced Publications
    Chapter 3 - Definitions
    Chapter 4 - General Requirements
    Chapter 5 - Training Requirements
    Chapter 6 - Cleaning
    Chapter 7 - Purging into Service
    Chapter 8 - Purging Out of Service
    Annex A - Explanatory Material
    Annex B - Purge End Points for Common Flammable Gases
    Annex C - Sample Purge Procedure
    Annex D - Informational References
    Index

    Abstract - (Show below) - (Hide below)

    Covers fire and explosion prevention during cleaning and purging activities for new and existing flammable gas piping found in electric-generating plants and in industrial, institutional, and commercial applications.

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

    Document Type Standard
    Publisher National Fire Protection Association
    Status Superseded
    Superseded By

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

    NFPA 31 : 2016 INSTALLATION OF OIL-BURNING EQUIPMENT
    NFPA 87 : 2018 FLUID HEATERS
    NFPA 58 : 2017 LIQUEFIED PETROLEUM GAS CODE
    NFPA 30A : 2018 MOTOR FUEL DISPENSING FACILITIES AND REPAIR GARAGES
    NFPA 654 : 2017 PREVENTION OF FIRE AND DUST EXPLOSIONS FROM THE MANUFACTURING, PROCESSING, AND HANDLING OF COMBUSTIBLE PARTICULATE SOLIDS
    NFPA 69 : 2014 EXPLOSION PREVENTION SYSTEMS
    CFR 49(PTS186-199) : 0 TRANSPORTATION
    NFPA 55 : 2016 COMPRESSED GASES AND CRYOGENIC FLUIDS CODE
    NFPA 86 : 2015 OVENS AND FURNACES
    NFPA 52 : 2016 VEHICULAR NATURAL GAS FUEL SYSTEMS CODE
    NFPA 51B : 2014 FIRE PREVENTION DURING WELDING, CUTTING, AND OTHER HOT WORK
    NFPA 59 : 2018 UTILITY LP-GAS PLANT CODE
    NFPA 85 : 2015 BOILER AND COMBUSTION SYSTEMS HAZARDS CODE
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    NFPA 59A : 2016 PRODUCTION, STORAGE, AND HANDLING OF LIQUEFIED NATURAL GAS (LNG)
    NFPA 77 : 2014 STATIC ELECTRICITY
    CFR 29(PT1926) : 0 LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR - SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION
    NFPA 54 : 2018 NATIONAL FUEL GAS CODE
    NFPA 2 : 2016 HYDROGEN TECHNOLOGIES CODE
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