Codes of Practice (CP) 

CP4
Industrial gas cylinder manifolds and gas distribution pipework (excluding acetylene). Revision 4: 2012

Provides the minimum safety standards for the design, construction, installation, operation, examination and maintenance of industrial gas supply manifolds, and associated distribution pipework up to 54 mm nominal bore. The manifold pressure is up to 300 bar, while the distribution pressure is limited to 50 bar.

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CP5
The design and construction of manifolds using acetylene gas from 1.5 to 25 bar. Revision 3: 2016

Covers the design and construction of acetylene gas manifolds, working at pressures from 1.5 bar up to 25 bar, to which single or multiple cylinders can be connected. The statutory requirements in such systems are detailed.

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CP6
The safe distribution of acetylene in the pressure range 0 - 1.5 bar. Revision 3: 2015

Gives guidance on the safe distribution of acetylene at pressures between 0-1.5 bar. Both fixed and mobile systems are included, as are the statutory requirements.

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CP7
The safe use of oxy-fuel gas equipment (individual portable or mobile cylinder supply). Revision 7 2014, Corrigendum 1: January 2017

Minimum safety standards for the use, inspection and maintenance of oxy-fuel gas welding, cutting and heating equipment incorporating individual portable or mobile cylinder gas supplies.

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CP16
The movement of static gas storage tanks by road. Revision 4: 2013

The movement on public roads of tanks designed for the static storage of liquefied gases. This code does not apply to tanks designed to the road transport regulations.

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CP18
The safe storage, handling and use of special gases. Revision 3: 2014

Provides technical and safety guidelines and principles for the safe storage and handling of special gases in transportable containers up to the point where product is provided at the required pressure and flow at the junction with the user process.Guidelines on disposal are also given.The safe operation of processes is not included, although many of the principles given in this Code will apply.

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CP20
Bulk liquid oxygen storage at production sites. Revision 2: 2002

Covers liquid oxygen storage installations on production sites where the storage is connected to the production process plant. No upper limit on tank size applies.

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CP22
Bulk liquid argon or nitrogen storage at production sites. Revision 1: 2002

Covers liquid argon or nitrogen storage installations on production sites where the storage is connected to the production process plant. No upper limit on tank size applies.

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CP26
Bulk liquid carbon dioxide storage at users' premises. Revision 3: 2012

The design, installation, operation and maintenance of bulk liquid carbon dioxide storage systems at users' premises. All tanks up to 250,000 litres capacity are included.

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CP27
Transportable vacuum insulated containers of not more than 1000 litres volume. Revision 1: 2004

This code of practice applies to transportable, vacuum insulated, tanks of not more than 1,000 litres water capacity, for the following gases: Nitrogen, argon, oxygen, carbon dioxide, helium or nitrous oxide.This code provides guidance for the minimum requirements for: General safety precautions, design and construction, operation, tank management and filling, transportation, in-service examination, modifications/repairs and records.

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CP29
The design and operation of cylinder and tube trailers (battery vehicles) and multiple-element gas containers for the safe transport of compressed gases by road. Revision 2: 2013

Provides practical guidance on the design, construction, examination, testing and certification, and the filling/discharging of cylinder vehicle/trailers used for the domestic conveyance of compressed, but not liquefiable gases.

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CP30
The safe use of liquid nitrogen dewars up to 50 litres. Revision 2: 2013

Specifically addresses the use of liquid nitrogen in open dewars and dewars fitted with liquid withdrawal attachments operating at less than 0.5 bar. Covers the storage, filling, use and maintenance of dewars of not more than 50 litres capacity. A Model Risk Assessment is available in support of this Code of Practice to assist in providing a structured approach when evaluating workplace hazards. See BCGA TIS 27.

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CP32
The safe filling of beverage gas cylinders. Revision 2: 2014

This Code of Practice addresses the safety, quality and operational issues necessary for the filling of beverage gas cylinders. The document covers safe filling practices, cylinder identification, handling, corrosion prevention and product quality.

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CP33
The bulk storage of gaseous hydrogen at users' premises. Revision 1: 2012

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.

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CP34
The application of the Pressure Equipment Regulations to customer sites. Revision 1: 2014

Provides interpretation of the UK Pressure Equipment Regulations (SI 1999 No. 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.

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CP35
Filling ratios and developed pressures for liquefied and compressed gases. Revision 2: 2017

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 pi-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.

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CP36
Cryogenic liquid storage at users' premises. Revision 2: 2013

This document covers the installation of cryogenic liquid storage tanks and associated equipment at customer sites. For liquid oxygen, nitrogen and argon. Tank sizes range from 0 to 125000 litre water capacity.

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CP38
Revalidation of cryogenic tankers and containers. 2010

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CP39
In-service requirements of pressure equipment (gas storage and gas distribution systems). Revision 2: 2017

Pressure systems require regular examination and maintenance to ensure the continuing integrity of the equipment and the safety of personnel. This code covers the principles and a risk based methodology to meet these requirements. It provides guidance on Written Schemes of Examination, Ageing Pressure Equipment Assessments and Revalidation of pressure vessels.

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CP39.xls
Templates - Excel Spreadsheet templates of Forms A & B

Template for use with CP39 when conducting an APEA. Refer to Section 4.1. The document is an Excel spreadsheet.

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CP40 Member Only
Security requirements for industrial, medical and food gases. Revision 1: 2016

This document addresses the issues surrounding the security of industrial, medical and food gases (including in liquefied form) and associated items held in bulk, as cylinder stock or in transport. It provides advice on implementing security as well as reacting to security incidents.

This document is for BCGA members only. Members can obtain a copy of CP 40 by contacting BCGA at admin@bcga.co.uk

 


CP41
The design, construction, maintenance and operation of filling stations dispensing gaseous fuels. Revision 1: 2016

This Code of Practice covers the location, design, installation, commissioning, operation, maintenance and inspection of equipment used in a filling station for the dispensing into a vehicle of gaseous hydrogen, Compressed Natural Gas (CNG), or Liquefied Natural Gas (LNG), with or without the dispensing of other vehicle fuels such as petrol, diesel, Liquefied Petroleum Gas (LPG) etc.

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CP42
Implementation of EIGA Carbon Dioxide Standards. Revision 1: 2014

This publication implements the documents published by the European Industrial Gases Association to provide a basis for quality assurance of the carbon dioxide (CO2) supply chain in a consistent manner and to ensure measures for verification are adopted and maintained across UK industry.

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CP43
The safe filling of gas cylinders. 2012

This Code of Practice considers the filling of gas into gas cylinders and the many considerations to be made for their safe filling. Particular attention is drawn to the safety implications of mixing gases where the potential exists for hazardous chemical reaction between components of the mixture. Reference is made to the corresponding EIGA document. Additional material, particularly addressing human factors, is incorporated.

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CP44
The storage of gas cylinders. 2016

This document defines the principles of safe practice for the storage of gas cylinders and bundles. It promotes the use of an external store, in a secure location, with good natural ventilation and away from any sources of ignition.

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CP46
The storage of cryogenic flammable fluids. 2016

This document covers cryogenic flammable liquid storage tanks and associated equipment at customer sites. Tank sizes range from 0 to 125000 litre water capacity. It provides guidance on their design, installation, commissioning and the operation of cryogenic flammable liquid storage installations.

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