The regulatory authorities having jurisdiction, including those that have adopted this Standard, should be consulted on the extent of such adoption, as the Standard could have been adopted with exemptions or with additional requirements. This Standard contains recommendations only and does not have the force of law until adopted officially by a jurisdiction. Xiv) Triple point b) Updates to Clause 4.3.1.2.3 Ĭ) Updates to Clauses 5.5.1, 5.6, 5.7.1, and 5.8.1, addition of Clause 5.9.2.1(c) ĭ) The addition of a note to Clause 6.3 and an update to Clause 6.3(d) Į) Updates to Clauses 7.2.2.1, the addition of Clause 7.2.2.4 Xii) Thermal relief device (or thermal expansion relief device) 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.Ī) Clause 2 has been has been updated to add the following definitions:
The 11th edition of this 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. Preface This is the eleventh edition of CSA B52, Mechanical refrigeration code.
There is a safety bulletin for this standard (Maximum Refrigerant Quantities per Occupied Space).
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