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The following references are recommended to study for the Arizona L-37 Plumbing (Commercial)Exam. This examination is used to obtain a Arizona L-37 Plumbing (Commercial) License. Also to become a licensed contractor in Arizona, candidates will also need to pass a business and management exam.

Only the following references are permitted to be taken into the exam.

  • 2018 International Fuel Gas Code
  • 2018 International Mechanical Code
  • 2018 International Plumbing Code
  • OSHA Construction Regulations, 1926
  • NFPA 13D
  • NFPA 13D
  • NFPA 13R
  • Mathematics for Plumbers and Pipefitters
  • Boiler Operator’s Guide
  • Modern Hydronic Heating, For Residential and Light Commercial
  • NFPA 13
  • Mathematics for Plumbers and Pipefitters

    $203.99

    Now in its 8th edition, MATHEMATICS FOR PLUMBERS AND PIPEFITTERS delivers the essential math skills necessary in the plumbing and pipefitting professions.

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  • Modern Hydronic Heating, For Residential and Light Commercial

    $190.99

    From simple applications to multi-load/multi-temperature systems, learn how to use the newest and most sophisticated hydronic heating materials and methods without sacrificing comfort or energy.

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  • 2018 International Mechanical Code

    $134.99

    Establishes minimum regulations for mechanical systems using prescriptive and performance-related provisions. The IMC® was developed with broad-based principles that make possible the use of new materials, methods and design.

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  • 2018 International Fuel Gas Code

    $134.99

    Addresses the design and installation of fuel gas systems and gas-fired appliances through requirements that emphasize performance.

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  • NFPA 13 Standard for the Installation of Sprinkler Systems,2010

    $134.99

    Get up-to-code with new research-based 2010 NFPA 13.

    Put powerful sprinkler strategies into your toolkit with NFPA 13: Standard for the Installation of Sprinkler Systems — the new best practices for system design, installation, water supplies, and equipment. Industry experts and researchers worked together to solidify new knowledge about sprinkler performance under fire conditions. The 2010 edition of NFPA 13 is current with the latest sprinkler technology, delivering scientifically-based solutions that reduce risks and fire loss.

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  • Boiler Operator’s Guide

    $100.99

    Anthony Kohan is a consultant with more than 30 years of experience as a technician, tester, and inspector of boiler pressure vessels and machinery.

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  • 2018 International Plumbing Code

    $89.99

    Provides minimum regulations for plumbing facilities in terms of both performance and prescriptive objectives, and provides for the acceptance of new innovative products, materials, and systems. The IPC® also includes its companion document, 2015 International Private Sewage Disposal Code® that contains provisions for design, installation, and inspection of private sewage disposal systems, and provides flexibility in the development of safe sanitary systems.

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  • NFPA 13D: Standard for the Installation of Sprinkler Systems in

    $79.99

    State-of-the-art home sprinkler systems require the improved NFPA 13D.

    The 2007 NFPA 13D: Standard for the Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes provides the latest requirements for the installation of life-saving residential sprinklers for family dwellings and manufactured homes. Coverage includes system design, water supplies, equipment requirements, as well as sprinkler location, spacing and position.

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  • NFPA 13R: Standard for the Installation of Sprinkler Systems in

    $79.99

    Protect low-rise residential occupancies with the 2007 NFPA 13R.

    Increase the level of life safety and property protection with sprinkler systems designed and installed according to the 2007 NFPA 13R. This Standard provides essential requirements for the installation of life-saving sprinklers in multiple-family residential occupancies. It includes the latest provisions for water supplies system components, system flow rates, and sprinkler location and position.

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  • Mancomm 29 CFR Part 1926 OSHA Construction Standards & Regulations, January 2021

    $52.99

    Make compliance with dense government safety regulations simple with MANCOMM’s 29 CFR 1926 OSHA Construction Industry Regulations. Updated through January 2021, the book provides you with a comprehensive set of the most up-to-date Construction regulations.

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  • Arizona L-37 Plumbing (Commercial) Tab Pack

    $52.99

    PERMANENT TABS PACKAGE – This package includes permanent tabs for all references allowed to be used during the exam.

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  • IPT’s Pipe and Trades Handbook

    $39.99

    The newly revised IPT’s Pipe Trades Handbook was updated and a few new pages were added. The book is easier to read and the realignment of the charts and tables means there is no more flipping the book around to read data.

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  • Redi-Tag Permanent Tabs – 375 Blank Tabs

    $37.79

    Redi-Tag permanent tabs are self-sticking and you can print on your laser printer in minutes or write directly on them. Made of heavy duty, durable plastic that won’t tear of curl. Input and format text using Windows® versions of Microsoft® Word and WordPerfect®. Actual size of tab 1-1/8″ x 1-1/4″. 100 tabs per pack.

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