The Institute of Refrigeration (IOR) has updated its Safety Code of Practice for Non Flammable, Lower Toxicity Refrigerants (Group A1).
The publication provides essential industry guidance for owners, designers, installers and operators of vapour compression refrigerating systems that use any group A1 refrigerants which include HFC and HFC blends.
The code, which can be downloaded from the IOR website, has been prepared by the IOR Technical Committee as a reference source and guide to interpretation of current safety standards such as BS EN378:2016 and legal requirements such as F-Gas, PED, PSSR. It is available free to IOR members to download. Non-members can purchase a PDF download at a cost of £48 (inc VAT).
The IOR publishes four Safety Codes of Practice specific to refrigerant type. The three following codes are under revision and are due to be reissued in April.
- Flammable Lower Toxicity Refrigerants (Group A2L, A2 and A3)
- Carbon Dioxide R744
- Ammonia R717