The International Fuel Gas Code (IFGC ) is a model code produced by the International Code Council (ICC). This document provides the foundation. SECTION (IFGC) GENERAL. Scope. This chapter shall govern the design, installation, modification and maintenance of piping systems. International Fuel Gas Code IFGC/IFGS CHAPTER 8 REFERENCED STANDARDS ยท APPENDIX A (IFGS) SIZING AND CAPACITIES OF GAS PIPING.

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Other approved engineering methods. Piping, tubing and fittings shall either be tested by an approved third-party testing agency or certified by an approved third-party certification agency. Get Involved Ifgd operates a number of committees and councils related to the development and maintenance of codes and standards. Please change your password. Clothes dryer, Type 1 domestic.

The marking shall not be required on pipe located in the same room as the appliance served. The storage system for liquefied petroleum gas shall be designed and installed in accordance with the International Fire Code and NFPA Code Development Current Version: Most industry professionals are familiar with the I-Codes as the basis of laws and regulations in communities across the U. Capacity at 4 gal. Voluntary compliance programs such as those promoting sustainability, energy efficiency and disaster resistance.

The total connected hourly load shall be used as the basis for pipe sizing, assuming that all appliances could be operating at full capacity simultaneously.

Where an additional appliance is to be served, the existing piping shall be checked to determine if it has adequate capacity for all appliance s served. Certification and credentialing of individuals involved in the fields of building design, construction and safety. Utility service piping located within buildings shall be installed in accordance with the structural safety and fire protection provisions of the International Building Code. This chapter shall govern the design, installation, modification and maintenance of piping systems.


Water heater, automatic storage, gal. Each length of pipe and tubing and each pipe fitting, utilized in a fuel gas system, shall bear the identification of the manufacturer. When adopting a model code like the IFGC, some jurisdictions amend the code in the process to reflect local practices and laws. Space and Water Heating Units.

Where an input rating is not ifgcc, the gas supplier, appliance manufacturer or a qualified agency shall be ifgcc, or the rating from Table Piping from multiple meter installations shall be marked with an approved permanent identification by the installer so that the piping system supplied by each meter is readily identifiable.

Initial supply pressure of 8.

ICC IFGC (): International Fuel and Gas Code

Total load supplied by a irgc house line regulator not exceeding cubic feet per hour. If inadequate, the existing system shall be enlarged as ifyc or separate piping of adequate capacity shall be provided. Only registered ICC members have access to this article at this time.

A new edition ifc as this iggc promulgated every 3 years. Sign In or Register Here. All pipe utilized for the installation, extension and alteration of any piping system shall be sized to supply the full number of outlets for the intended purpose and shall be sized in 212 with Section However, the impact of the codes extends well beyond the regulatory arena, as they are used in a variety of nonregulatory settings.

In modifying or adding to existing piping systems, sizes shall be maintained in accordance with this chapter. Gas piping shall be sized in accordance with one of the following:. ICC operates a number of committees and councils related to the development and maintenance of codes and ufgc.


This code is founded on principles intended to establish provisions consistent with the scope of a plumbing code that adequately protects public health, safety and welfare; provisions that do not unnecessarily increase construction costs; provisions that do not restrict the use of new materials, products or methods of construction; and provisions that do not give preferential treatment to particular types or classes of materials, products or methods of construction.

The applicability of this code to piping systems extends from the point of delivery to the connections with the appliance s and includes the design, materials, components, fabrication, assembly, installation, testing, inspection, operation and maintenance of such piping systems.

Reference works related to building design and construction.

Table capacities are based on Type K iggc tubing inside diameter shownwhich has the smallest inside diameter of the copper tubing products.

College, university and professional school textbooks and curricula. The I-Codes, including this International Plumbing Code, are used in a variety of ways in both the public and private sectors.

International Fuel Gas Code 2012 (IFGC 2012)

Pipe sizing tables or sizing equations in accordance with Section Certification of building and construction-related products. Gas Natural Inlet Pressure 3. Where Equations and are used to size piping or tubing, the pipe or tubing shall have smooth inside walls and the pipe length shall be determined in accordance with Section Where two or more meters are installed on the same premises but supply separate consumers, the piping systems shall not be interconnected on the outlet side of the meters.