The 2021 International Fuel Gas Code (IFGC 2021 Edition), published by International Code Council (ICC), serves as the authoritative reference for design, installation, and maintenance of fuel-gas systems and gas-fired appliances. This widely accepted model code sets the minimum safety standards to protect life, property, and public welfare by regulating fuel-gas piping, appliance installations, venting, combustion air provisions, gaseous hydrogen systems, and more.

Whether you are an architect, engineer, contractor, code-enforcement official, or inspector — this book ensures your projects meet recognized safety and compliance benchmarks. It’s also a reference for maintenance, inspections, and retrofits of existing installations.

🔎 Key Features & Benefits

• Comprehensive safety regulation coverage — includes fuel-gas piping systems, appliances, venting/chimney requirements, combustion air, allowable fuel types, hydrogen systems, appliance installation guidelines, and referenced safety standards.

• Latest 2021 edition with updated provisions — reflects the most recent ICC code development cycle, ensuring compliance with modern codes and emerging gas-system technologies.

• Clear structure & reference layout — chapters include definitions, general regulations, gas-piping requirements, appliance/venting standards, and appendices for pipe sizing, venting calculations and inspection procedures — making it easier to locate needed information quickly.

• Mandatory for code compliance & inspections — widely adopted in many jurisdictions as the baseline standard for gas-system design and safety, useful for builders, contractors, inspectors, facility managers, and safety auditors.

• Covers a range of gas types and applications — natural gas, propane, manufactured gases, gaseous hydrogen systems, commercial and domestic appliances, ventilation & venting systems — applicable across residential, commercial, and industrial settings.

🎯 Who Should Buy/Use This Book

• Civil, mechanical, plumbing, and fire-safety engineers designing or reviewing fuel-gas systems

• Contractors, builders, and developers involved in gas-fired appliance installations and building projects

• Building inspectors, code-enforcement officials, and safety officers responsible for code compliance audits

• Architects and MEP (Mechanical/Electrical/Plumbing) consultants working on HVAC/gas-system designs

• Facility managers and maintenance staff overseeing buildings with fuel-gas installations

• Students and professionals in civil engineering, mechanical engineering, or fire & safety studies — for learning industry-standard regulations and best practices

🌟 Why This Edition is Recommended

As the 2021 edition, this version of IFGC represents the most recent consensus-standard for fuel-gas safety — incorporating updated regulations, safety standards, and technological considerations relevant to modern plumbing, HVAC, and gas-system installations. Its comprehensive coverage, official ICC backing, and clear code layout make it the definitive guide for anyone needing to plan, design, install, inspect, or maintain fuel-gas systems in compliance with internationally recognized safety norms.