Skip to content
B52 PACKAGE - Consists of B52-05, Mechanical Refrigeration Code; B52HB-05, A Practical Handbook for Implementing B52-05, Mechanical Refrigeration Code and B52S1-09, Supplement #1 to B52-05, Mechanical Refrigeration Code.
B149.1-10 (R2015) - Natural gas and propane installation code
B52-13 - Mechanical refrigeration code
C282-09 - Emergency electrical power supply for buildings
CAN/CSA-Z94.4-11 - Selection, use, and care of respirators
B51-09 - Boiler, pressure vessel, and pressure piping code.
B52S1-09 - Supplement #1 to B52-05, Mechanical refrigeration code
ASME A17.1-2010/CSA B44-10 - Safety code for elevators and escalators (Bi-national standard, with ASME A17.1-2010)
Two safety bulletins exist for this standard.Click here to download your free copy of the bulletin on Hydrocarbon Refrigerants. Click here to download your free copy of the bulletin on ODS.
The 10th edition of the B52 Standard provides the minimum requirements for the design, construction, installation, inspection, and maintenance of the mechanical refrigeration systems, and is complemented by the practical implementation guidance B52 Handbook, helping to minimize the risk of personal injury. The Code applies to all refrigeration systems installed, whether in new or existing premises, to systems that undergo a substitution of refrigerant, and to parts that are replaced in or added to the system.