Arizona Plumbing Residential / Commercial Contractor (CR-37) Highlighted & Tabbed Books Allowed into Exam Package

The Arizona Plumbing Residential / Commercial Contractor (CR-37) Highlighted & Tabbed Books Allowed into Exam Package from 1 Exam Prep is specifically designed for contractors preparing for the Arizona Plumbing Residential / Commercial Contractor (CR-37) licensing exam. This package includes the official references allowed inside the testing center, professionally highlighted and tabbed to help improve speed, accuracy, and confidence during Arizona’s open-book exam format.

Whether you work in residential plumbing systems, commercial plumbing installations, fuel gas piping, mechanical system coordination, fire sprinkler systems, wastewater treatment systems, or large-scale construction projects, this package helps strengthen your understanding of critical plumbing regulations, fuel gas standards, mechanical code requirements, fire protection systems, and wastewater compliance regulations used throughout Arizona residential and commercial construction projects.

Because the Arizona Plumbing Residential / Commercial Contractor (CR-37) exam is an open-book exam, success depends heavily on your ability to quickly locate information inside approved references. The professionally highlighted and tabbed format helps streamline code navigation so you can work more efficiently under timed exam conditions.

📚 Books Included – Allowed in the Exam

✅ Code of Federal Regulations – 29 CFR Part 1926 (OSHA)

This essential OSHA reference provides federal construction safety standards used across residential and commercial plumbing projects.

Key topics include:

• Construction site safety regulations

• Excavation and trenching safety

• Personal protective equipment (PPE)

• Confined space safety

• Fall protection standards

• Hazard communication procedures

• Heavy equipment operation safety

• Electrical safety requirements

• Construction health and safety compliance

✅ International Fuel Gas Code (IFGC), 2018

The IFGC establishes regulations for fuel gas piping systems, appliance installation, venting systems, and combustion air requirements.

Key topics include:

• Fuel gas piping installation

• Gas appliance requirements

• Venting system standards

• Combustion air calculations

• Gas pressure testing procedures

• Pipe sizing requirements

• Fuel gas safety standards

• Inspection and code compliance

✅ International Mechanical Code (IMC), 2018

The IMC provides regulations for mechanical systems related to plumbing installations in residential and commercial buildings.

Key topics include:

• Mechanical equipment installation

• Ventilation standards

• Combustion air requirements

• HVAC coordination requirements

• Mechanical piping systems

• Exhaust systems

• Equipment clearances and safety standards

• Inspection and code compliance procedures

✅ International Plumbing Code (IPC), 2018

The IPC establishes minimum regulations for plumbing systems, sanitary drainage, storm drainage, and water supply systems.

Key topics include:

• Plumbing fixture requirements

• Water distribution systems

• Drainage and venting systems

• Sanitary sewer standards

• Storm drainage requirements

• Pipe sizing calculations

• Backflow prevention systems

• Plumbing inspections and code compliance

✅ NFPA 13 – Installation of Sprinkler Systems, 2019

NFPA 13 provides standards for the design and installation of automatic fire sprinkler systems in commercial occupancies.

Key topics include:

• Fire sprinkler system design

• Hydraulic calculations

• Sprinkler installation requirements

• Water supply standards

• Pipe and fitting requirements

• System acceptance testing

• Inspection and maintenance procedures

• Fire protection compliance standards

✅ NFPA 13D – Installation of Sprinkler Systems in One- and Two-Family Dwellings and Manufactured Homes, 2019

NFPA 13D establishes fire sprinkler requirements for residential dwellings and manufactured homes.

Key topics include:

• Residential sprinkler system requirements

• Water supply standards

• Sprinkler placement requirements

• Residential fire protection standards

• Installation procedures

• Inspection and testing requirements

✅ NFPA 13R – Sprinkler Systems for Residential Occupancies up to and Including Four Stories in Height, 2019

NFPA 13R provides fire sprinkler standards for low-rise residential occupancies.

Key topics include:

• Multi-family residential sprinkler systems

• Residential occupancy fire protection

• Sprinkler design standards

• Water supply requirements

• System installation procedures

• Fire safety compliance requirements

• Inspection and testing standards

✅ On-site Wastewater Treatment Facility Provisions in Unified Water Quality Permit Rule, Arizona Administrative Code Title 18, Chapter 9, 2006

This Arizona-specific reference establishes regulations for onsite wastewater treatment and disposal systems.

Key topics include:

• Septic system regulations

• Wastewater treatment requirements

• Soil and site evaluation standards

• Permit and inspection procedures

• Wastewater disposal system design

• Environmental protection standards

• Installation and maintenance requirements

• Arizona onsite wastewater compliance

📑 Professionally Highlighted & Tabbed for Faster Navigation

This package includes professionally organized highlighting and permanent tabs designed to help contractors quickly locate critical code sections during the exam.

Benefits include:

• Faster code lookup during timed testing

• Improved familiarity with code organization

• Easier navigation of frequently referenced sections

• Reduced time spent searching through technical material

• Increased testing confidence and efficiency

🔧 What This Package Does for You

Built for Arizona’s Open-Book Exam Format

The Arizona Plumbing Residential / Commercial Contractor (CR-37) exam tests your ability to efficiently navigate technical references and quickly locate accurate information under pressure.

This package helps you:

• Become familiar with the structure of the exam references

• Improve speed and efficiency during testing

• Develop confidence using real exam-approved materials

• Practice locating code requirements quickly

Strengthens Residential & Commercial Plumbing Knowledge

Develop a stronger understanding of:

• Residential and commercial plumbing systems

• Fuel gas piping requirements

• Mechanical system coordination

• Fire sprinkler installation standards

• Wastewater treatment system regulations

• Plumbing code compliance

• OSHA construction safety regulations

Industry-Relevant & Practical

The included references are valuable not only for exam preparation, but also as long-term field resources for contractors working on plumbing systems, fuel gas piping, wastewater systems, sprinkler installations, and residential or commercial construction projects throughout Arizona.

🎯 Why This Package Works

Includes the Exact Books Allowed in the Arizona Exam

Study directly from the official references permitted inside the testing center.

Professionally Highlighted & Tabbed

Designed to improve speed, organization, and efficiency during the open-book exam.

Supports Both Exam Success & Field Application

Strengthens your understanding of real-world plumbing, fuel gas, wastewater, mechanical, and fire protection code requirements used daily in the field.

Focused & Efficient

Provides the core references needed for Arizona Plumbing Residential / Commercial Contractor (CR-37) exam preparation without unnecessary materials.

🚀 Who This Package Is For

• Contractors preparing for the Arizona Plumbing Residential / Commercial Contractor (CR-37) License

• Residential and commercial plumbing contractors

• Fuel gas piping professionals

• Wastewater treatment system installers

• Fire sprinkler coordination contractors

• Contractors seeking improved open-book exam performance

🚀 Why Choose 1 Exam Prep

At 1 Exam Prep, we specialize in helping contractors pass licensing exams and build successful construction careers. Our exam packages are built around:

• Actual Arizona licensing requirements

• Real-world plumbing and construction industry knowledge

• Open-book exam navigation strategies

• Industry-standard technical references

• Contractor-focused learning systems

We help contractors prepare not only to pass the exam, but also to perform successfully in the field after licensure.

💡 Important Exam Insight

The Arizona Plumbing Residential / Commercial Contractor (CR-37) Exam is an open-book exam, meaning approved reference materials may be brought into the testing center.

Successful candidates understand that passing is not about memorizing every code requirement — it’s about knowing how to efficiently navigate the references under time pressure. Becoming familiar with OSHA construction safety standards, plumbing and fuel gas codes, mechanical regulations, NFPA sprinkler requirements, and Arizona wastewater treatment regulations can significantly improve exam performance and overall testing confidence.