Other tools NBS offers a range of tools for specification and collaboration National BIM Library The most trusted BIM Library in the UK, certified to the internationally-recognised NBS BIM Object Standard Uniclass 2015 A dynamic and unified classification system for the construction industry covering all sectors Construction Information Service (CIS) A comprehensive online collection of construction related standards, regulations, technical advice and articles Plug-ins NBS provides a range of tools to help connect your CAD model to your specification model
Platform Resources Support Events About TheNBS.com Manufacturers Uniclass 2015 Get in touch

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom
Download from CIS *
* A valid subscription to The Construction Information Service is required to download this document.

Click here to find out how to access this document

Guidance Note 20 Fixed refrigerant detection systems for HFCs, HFC/HFO blends, HFOs and HCFCs

Publication Year

2019

Document Status

Current

Abstract

Useful to those with a role in the specification, design and installation and operation of multi point fixed refrigerant detection systems for monitoring hydro-fluorocarbon (HFC), hydrofluoroolefin (HFO), HFC/HFO blends and hydro-chloro-fluorocarbon (HCFC). This guidance note discusses reasons for installing a system, technologies available and system maintenance.

Document History

Supersedes Guidance Note 20, 'Guidance note on fixed refrigerant detection systems' (IOR, 2010). Revised March 2019.

Publisher Information

Institute of Refrigeration

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.

Kelvin House
76 Mill Lane
Carshalton
IR
UK

Website: http://www.ior.org.uk/
Email: ior@ior.org.uk
Tel: +44 (0)20 8647 7033