Regulatory Affairs
March 5, 2020

NEW: Federal – The 2020 Edition of B149:20 Code is now available for purchase

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The codes reflect the latest advances in technology and the most current safety requirements.

Highlights of changes in the 2020 Edition:

CSA B149.1:20 - Natural gas and propane installation code

  • Updated requirements for pressure regulators
  • Updated requirements for overpressure protection devices

CSA B149.2:20 - Propane storage and handling code

  • New requirements for cylinders used in hot air balloon applications
  • Updated table for location of tanks at filling plants and container refill centers

CSA B149.3:20 - Code for the field approval of fuel burning appliances and equipment

  • Updated Code scope
  • New annex for mobile outdoor food service units

CSA B149.5:20 - Installation code for propane fuel systems and containers on motor vehicles

  • Rationalization of installation and design requirements with B51
  • Addition of Original Equipment Manufacturer (OEM) propane vehicle label

CSA/ANSI B149.6:20 - Code for digester gas, landfill gas, and biogas generation and utilization

  • The scope was amended to clarify code coverage and exclusions
  • Flexible metallic hose was permitted to be used to connect piping to other equipment

For more information or to purchase your copy of the codes, visit the CSA Group website.

 

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