Current
Core Supplement
BSRIA Guide
Applicable to newly installed industrial or commercial-sized heating and cooling systems which typically exceed 200 litres. This includes newly installed extensions to existing systems.
Parsloe, C. and Ronceray, M.
Supersedes BG 29/2021, amended 6th edition, March 2021. March 2021 (Version A): minor corrections made on 24 August 2021 - numbers were missing in figures 4 and 8. These are now reinstated. Editable Excel versions of the proformas in appendices B and C are available but they cannot be delivered via the Construction Information Service. Produced in partnership with Closed Systems Control Association (CSCA).
9780860227847
BSRIA was founded in 1956. It is a consultancy, test and research organisation which publishes technical notes and guidance for designers and specifiers of building services.
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.
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