CP32

The Safe Use of N2, CO2 and CO2/N2 Cylinders in the Beverage Dispense Industry: Revision 1: 2008
This Code of Practice is based on the previously issued Guidance Note GN4 (now withdrawn). It addresses safety and operational issues for mixed gas and carbon dioxide cylinders used in the beverage industry. The document covers cylinder identification, handling, use, corrosion prevention, and product quality.

CP33

The Bulk Storage of Gaseous Hydrogen at Users' Premises. 2005.
Code of Practice CP33 covers the location, design, installation, commissioning, operation and maintenance of equipment for the bulk storage and supply of compressed hydrogen gas at users? premises.

Reference is made to relevant legislation, Codes of Practice and Standards and summarises the hazards and properties of compressed hydrogen.

Compliance with the Management of Health & Safety at Work Regulations will require risk assessments to be carried out, which may include a formal HAZOP, during the process of installation of bulk hydrogen systems.

CP34

The Application of the Pressure Equipment Regulations to Customer Sites: 2003.
Provides interpretation of the Pressure Equipment Regulations 1999 (S.I.2001) in terms of their application to pressure systems installed at users? premises. Issues arising from the re-use of existing equipment in otherwise new installations are covered in detail.

CP35

Filling gas cylinders with liquefiable gases for transport within the United Kingdom.
This Code of Practice gives data about the filling ratios applicable when filling gas cylinders with liquefiable gases for transport within the United Kingdom. It does not apply to any international transport – in this case the requirements of ADR will apply. It can therefore only be used with non p-marked cylinders.

Information is also given on the developed pressures in cylinders of compressed gas exposed to UK and other area climatic conditions. In some cylinder design codes the developed pressure is an important element in the establishment of the correct design criteria. Cylinders being exported from the UK may also need to be checked for safety according to the climatic conditions they may be exposed to.

CP36

Bulk Cryogenic Liquid Storage at User's Premises
New publication replacing CP19 and CP21. It provides a single document which covers installations of cryogenic liquid storage and associated equipment at customer sites, for liquid oxygen, nitrogen and argon. Tank sizes range from 1000 litres to 125000 litres water capacity.

CP38

Revalidation of Cryogenic Tankers and Containers. 2010

CP39

In-service Requirements of Pressure Equipment Installed at User Premises. 2010