2014 NFPA 51B Standard - Current Edition

Save 15% when you buy two or more formats! NFPA Members save an extra 10%.

Item #: NFPA_51B
Price: $0.00
Formats Available:

Spanish Formats Available:

  • Description

    NFPA 51B is the nation's most comprehensive document on hot work safety.

    Hot work can be dangerous, especially when combustible materials are in the area. NFPA 51B: Standard for Fire Prevention During Welding, Cutting, and Other Hot Work helps reduce the risks associated with hot work projects such as welding, heat treating, grinding, and other applications likely to produce sparks or flames.

    Trust the 2014 NFPA 51B to help clarify activities and safety precautions for anyone conducting hot work operations, in any setting!

    This welding standard provides general requirements to help ensure those involved with hot work are addressing fire and explosion hazards prevention and safety practices in areas where combustible materials could spark or ignite from the hot work being performed. It also offers clear guidance on managing the activities and safety requirements of permit-authorizing individuals (PAIs), fire watch, welders, fire marshals, and hot work operators -- in any setting where hot works are used.

    NFPA 51B provides clear instruction on safe use of welding, cutting, heat treating, grinding and hot work equipment such as blankets, curtains, and pads.

    Whether you're a contract welder or a fire chief, it's essential to familiarize yourself with the current requirements of hot works safety. Many people don't realize that NFPA 51B covers far more than permit areas -- this document also pertains to areas that are designed for hot work. If you're seeking clear instructions and the latest information on the use of equipment such as welding blankets, curtains, and pads, you'll need to reference this manual often.

    Changes in the current standard include:

    • Better defined requirements for designated areas where hot work is performed without need of a permit
    • Clearer language underscoring that all hot work falls under this standard

    Do you want to learn precisely what's required in any kind of hot work, prevent associated hazards, and comply with the latest requirements? Then order the 2014 NFPA 51B, a comprehensive resource for hot codes, today. (Softbound, 18 pp., 2014)


    Interested in other editions of NFPA 51B? Use the drop down menu above to select the edition year you need.

  • Table of Contents (2014 Current Edition)

    NFPA® 51B Standard for Fire Prevention During Welding, Cutting, and Other Hot Work, 2014 Edition

    Chapter 1 Administration
    1.1 Scope
    1.2 Purpose
    1.3 Application
    1.4 Retroactivity
    1.5 Equivalency
    Chapter 2 Referenced Publications
    2.1 General
    2.2 NFPA Publications
    2.3 Other Publications
    2.4 References for Extracts in Mandatory Sections
    Chapter 3 Definitions
    3.1 General
    3.2 NFPA Official Definitions
    3.3 General Definitions
    Chapter 4 Responsibility for Hot Work
    4.1 Management
    4.2 Permit Authorizing Individual (PAI)
    4.3 Hot Work Operator
    4.4 Fire Watch
    4.5 Contractors
    4.6 Mutual Responsibility
    Chapter 5 Fire Prevention Precautions
    5.1 Personal Protective Clothing
    5.2 Permissible Areas
    5.3 Nonpermissible Areas
    5.4 Hot Work Permit
    5.5 Fire Watch
    5.6 Hot Tapping
    5.7 Cylinders
    Chapter 6 Sole Proprietors and Individual Operators
    6.1 Assignment of PAI and Fire Watch
    6.2 Written Hot Work Permit
    Chapter 7 Public Exhibitions and Demonstrations
    7.1 Application
    7.2 Supervision
    7.3 Site
    7.4 Fire Protection
    7.5 Cylinders
    Annex A Explanatory Material
    Annex B Significant Hot Work Incidents
    Annex C Informational References
  • NFPA eBooks and PDF's

    NFPA® eBooks and PDFs can be downloaded immediately after purchase for quick, easy access. For the best reading experience, NFPA recommends using the free NFPA eReader application, NFPA eLibrary.

    Download now.

    Google Play Store badge

    About the free NFPA eLibrary app
    The free NFPA eLibrary app gives you access to your NFPA eBooks and PDFs both online and offline. The app has tools to help you get your job done, search, highlight text, add bookmarks, or copy and paste text into your documents and presentations. Sign-in with your NFPA username and password. Access is immediate.

    Upon purchase of an NFPA eBook or PDF, you will be prompted with instructions for downloading and accessing.

  • Also in NFPA 51B: Standard for Fire Prevention During Welding, Cutting, and Other Hot Work