Current
Mechanical & Electrical Supplement
Provides guidance relating to compression refrigerating systems using A2L, A2 and A3 refrigerants.
Supersedes 'Safety code of practice - flammable lower toxicity refrigerants (groups A2L, A2 and A3)' (Institute of Refrigeration, 2018). First published in 2001. Revised in 2008 and 2018 (revised August 2019).
9781872719153
The Institute of Refrigeration is an independent organisation, run for refrigeration and air conditioning professionals. They publish a number of codes of practice for the safe construction and use of refrigeration systems.
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.