2012 Uniform Mechanical Code Free

9/8/2019/ Comments off

IAPMO
Full name	International Association of Plumbing and Mechanical Officials
Founded	1926
Key people	GP Russ Chaney, CEO; Bruce Pfeiffer, President; DJ Nunez, Vice President; Hugo Aguilar, Vice President of Codes and Standards; Zalmie Hussein, Code Development Administrator
Country	United States
Website	www.iapmo.org

Online Uniform Mechanical Code
2012 Uniform Mechanical Code Free Download
Uniform Mechanical Code 2012 Pdf Free

Designated as an American National Standard, the Uniform Mechanical Code (UMC) is a model code developed by the International Association of Plumbing and Mechanical Officials (IAPMO) to govern the installation, inspection and maintenance of HVAC (heating, ventilating and air-conditioning) and refrigeration systems.

Houston Amendments to the 2012 Uniform Mechanical Code Adopted by Ord. 2015-1108 Passed, Effective Amended by Ord. Free Building Codes Online. International Mechanical Code 2012 (IMC 2012). (ABA) and The Uniform Federal Accessibility Standards (UFAS) must be researched. As defined by the Regulations Governing Committee Projects, the Technical Correlating Committee (TCC) is the consensus body responsible for the development and revision of any document or documents emanating from a Technical Committee Project (such as the Uniform Plumbing, Mechanical, Solar, and Swimming Pool Codes). International Mechanical Code 2012 (buy on Amazon) International Mechanical Code 2009; ICC Code Commentaries. The International Code Council provides other versions of their code books, which include code commentaries to help professionals understand the intent of the code. These are incredibly helpful for understanding complex code issues.

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The UMC is developed using the American National Standards Institute's (ANSI) consensus development procedures. This process brings together volunteers representing a variety of viewpoints and interests to achieve consensus on mechanical issues.

The UMC is designed to provide consumers with safe mechanical systems while, at the same time, allowing latitude for innovation and new technologies. The public at large is encouraged to provide input for the development process. The code is updated every three years. A code development timeline and other relevant information are available at IAPMO’s Website.

History[edit]

In 1926, a group of Los Angeles plumbing inspectors recognized that there were no uniform requirements for the installation and maintenance of plumbing systems. At that time, heating was done by boilers that piped the heat to radiators. Efficient air conditioning was not available. Widely divergent practices and the use of many different, often conflicting, plumbing codes by local jurisdictions led to plumbing systems that were incompatible and potentially dangerous.^[1] This underscored the necessity of developing a model code that could be uniformly applied across jurisdictions.

Two years later, the city adopted the first version of a uniform plumbing and mechanical code developed by the Los Angeles City Plumbing Inspectors Association (LACPIA) and based on the input from a committee of plumbing inspectors, master and journeyman plumbers, and mechanical engineers, assisted by public utility companies and the plumbing industry.

The ultimate product of this effort, the first Uniform Mechanical Code, was published by IAPMO, the new name for LACPIA, which was adopted in 1966 when the scope of mechanical work grew beyond plumbing and became more readily available in residential applications.^[1] in 1967. Over the last fifty years, this voluntary code has been adapted by jurisdictions not only throughout the United States, but internationally as well. The consensus development process was first applied to the 2003 edition.

Online Uniform Mechanical Code

The 2012 edition is the fourth edition developed under the ANSI consensus process. Contributions to the content of the code were made by every segment of the building industry, including such diverse interests as consumers, enforcing authorities, installers/maintainers, insurance, labor, manufacturers, research/standards/testing laboratories, special experts, and users. The 2012 Uniform Mechanical Code is supported by the American Society of Sanitary Engineering (ASSE), the Mechanical Contractors Association of America (MCAA), the Plumbing-Heating-Cooling Contractors National Association (PHCC-NA), the United Association (UA) and the World Plumbing Council (WPC).

2018 Edition[edit]

Major changes include:

New requirements for piping, tubing, balancing, louvers, protection of piping, mechanical systems and ductwork
New provisions for evaporative cooling systems
Refrigeration port protection requirement
New requirements for piping, tubing and fittings used in hydronic systems

Content[edit]

Chapter 1 - Administration
Chapter 2 - Definitions
Chapter 3 - General Regulations
Chapter 4 - Ventilation Air
Chapter 5 - Exhaust Systems (Part 1: Environmental Air Ducts and Product Conveying Systems; Part 2: Commercial Hoods and Kitchen Ventilation)
Chapter 6 - Duct Systems
Chapter 7 - Combustion Air
Chapter 8 - Chimney and Vents
Chapter 9 - Installation of Specific Appliances
Chapter 10 - Boilers and Pressure Vessels
Chapter 11 - Refrigeration (Part 1: Refrigeration Systems; Part 2: Cooling Towers)
Chapter 12 - Hydronics (Part 1: Steam and Water Piping; Part 2: Hydronic Panel Heating Systems)
Chapter 13 - Fuel Gas Piping (Part 1: Fuel Piping; Part 2: Fuel Supply: Manufactured/Mobile Home Parks and Recreational Vehicle Parks)
Chapter 14 - Process Piping
Chapter 15 - Solar Energy Systems
Chapter 16 - Stationary Power Plants
Chapter 17 - Referenced Standards
Appendix A - Residential Plans Examiner Review Form for HVAC System Design
Appendix B - Procedures to be Followed to Place Gas Equipment in Operation
Appendix C - Installation and Testing of Oil (Liquid) Fuel-Fired Equipment
Appendix D - Fuel Supply: Manufactured/Mobile Home Parks and Recreational Vehicle Parks
Appendix E - Sustainable Practices
Appendix F - Sizing of Venting Systems and Outdoor Combustion and Ventilation Opening Design
Appendix G - Example Calculation of Outdoor Air Rate

References[edit]