• NFPA 480 : 1998

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    STORAGE, HANDLING, AND PROCESSING OF MAGNESIUM SOLIDS AND POWDERS

    Available format(s):  Hardcopy

    Superseded date:  01-08-2002

    Language(s):  English

    Published date:  01-01-1998

    Publisher:  National Fire Protection Association

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

    Chapter 1 - General
    1-1 Scope
    1-2 Purpose
    1-3 Equivalent protection
    1-4 Definitions
    Chapter 2 - Location and construction of magnesium
                powder production plants
    2-1 Location
    2-2 Security
    2-3 Building construction
    2-4 Doors and windows
    2-5 Grounding of equipment
    2-6 Electrical power
    Chapter 3 - Magnesium mill and foundry operations
    3-1 Melting and casting operations
    3-2 Heat treating
    Chapter 4 - Machining and fabrication of magnesium
    4-1 Machining
    4-2 Dust collection
    4-3 Cleaning
    4-4 Electrical equipment
    4-5 Grounding of equipment
    4-6 Safety precautions
    4-7 Drawing, spinning, and stamping
    Chapter 5 - Magnesium powder - machinery and operations
    5-1 General precautions
    5-2 Requirements for machinery
    5-3 Start-up operations
    5-4 Charging and discharging
    5-5 Packaging and storage
    Chapter 6 - In-plant conveying of magnesium powder
    6-1 Containers
    6-2 Pneumatic conveying
    6-3 Ductwork for conveying systems
    6-4 Fan construction and arrangement
    6-5 Dust collectors
    Chapter 7 - Prevention of dust accumulations
    7-1 General
    7-2 Cleaning frequency
    Chapter 8 - Storage of magnesium solids
    8-1 Storage of pigs, ingots and billets
    8-2 Storage of heavy castings
    8-3 Storage of light castings
    8-4 Storage in mills, warehouses, and processing plants
    8-5 Storage in racks or bins
    8-6 Storage of scrap magnesium
    8-7 Storage of solid magnesium scrap
    8-8 Storage of magnesium powder
    8-9 Storage of finished products
    Chapter 9 - Fire fighting procedures
    9-1 General precautions
    9-2 Reignition conditions
    9-3 Automatic sprinkler protection
    9-4 Emergency procedures
    9-5 Fire fighting organization
    9-6 Employee instruction
    9-7 Periodic inspection
    Chapter 10 - Referenced publications
    Appendix A - Explanatory material
    Appendix B - Supplementary information on magnesium
    Appendix C - Explosibility of magnesium dust
    Appendix D - Referenced publications
    Index

    Abstract - (Show below) - (Hide below)

    Deals with fire and explosion hazards in magnesium foundries and processing plants, as well as the commercial storage of magnesium. Covers machining and fabrication, scrap handling, and storage.

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

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

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

    NFPA 481 : 2000 PRODUCTION, PROCESSING, HANDLING, AND STORAGE OF TITANIUM
    AIHA Z9.6 : 2008 EXHAUST SYSTEMS FOR GRINDING, POLISHING, AND BUFFING
    NFPA 650 : 1998 PNEUMATIC CONVEYING SYSTEMS FOR HANDLING COMBUSTIBLE PARTICULATE SOLIDS
    ASTM G 97 : 1997 : R2007 Standard Test Method for Laboratory Evaluation of Magnesium Sacrificial Anode Test Specimens for Underground Applications
    UFC 3-410-04N : 2004 UNIFIED FACILITIES CRITERIA - INDUSTRIAL VENTILATION
    ASTM G 97 : 1997 : R2013 Standard Test Method for Laboratory Evaluation of Magnesium Sacrificial Anode Test Specimens for Underground Applications
    NFPA 802 : 1993 NUCLEAR RESEARCH AND PRODUCTION REACTORS
    AIHA Z9.6 : 2008 EXHAUST SYSTEMS FOR GRINDING, POLISHING, AND BUFFING
    ASTM G 97 : 1997 Standard Test Method for Laboratory Evaluation of Magnesium Sacrificial Anode Test Specimens for Underground Applications
    ASTM G 97 : 1997 : R2002 : EDT 1 Standard Test Method for Laboratory Evaluation of Magnesium Sacrificial Anode Test Specimens for Underground Applications

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

    NFPA 505 : 2013 FIRE SAFETY STANDARD FOR POWERED INDUSTRIAL TRUCKS INCLUDING TYPE DESIGNATIONS, AREAS OF USE, CONVERSIONS, MAINTENANCE, AND OPERATIONS
    NFPA 101 : 2018 LIFE SAFETY CODE
    NFPA 69 : 2014 EXPLOSION PREVENTION SYSTEMS
    NFPA 650 : 1998 PNEUMATIC CONVEYING SYSTEMS FOR HANDLING COMBUSTIBLE PARTICULATE SOLIDS
    NFPA 86 : 2015 OVENS AND FURNACES
    NFPA 220 : 2018 TYPES OF BUILDING CONSTRUCTION
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    NFPA 80 : 2016 FIRE DOORS AND OTHER OPENING PROTECTIVES
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