Last updated 09/05/2025
Safety considerations require that the location for the supplied gas source, for example, a gas cylinder(s) or a storage tank, is in a well ventilated area, outdoors and in a secure position, separated from any potential hazards, such as sources of ignition. A system of pipework is then provided to control and distribute the gas to the point(s) of use.
BCGA provide advice on storing gases on our storage of gases webpage. Typically, where the gas source is provided by a gas cylinder(s) or bundle(s) refer to BCGA CP 44, where the gas source is a storage tank, as appropriate, refer to BCGA CP 26, BCGA CP 36 or BCGA CP 46
Gas supply and distribution systems must be designed and installed in a manner which complies with relevant legislation, including:
If you are installing gas pipework which comes within the scope of the Gas Safety (Installation and Use) Regulations, then you must be registered with Gas Safe Register.
A gas supply and distribution system shall meet specific requirements. BCGA provide advice in:
Before putting a gas supply distribution system into operation, all necessary documentation is to be in place and safe systems of work are to be implemented. The gas supply and distribution system must have an examination, inspection and maintenance regime in place in accordance with relevant legislation, for example, the Provision and Use of Work Equipment Regulations and the Pressure Systems Safety Regulations. Advice is available in BCGA CP 39.
Gas users who require to have a gas supply and distribution system installed are strongly recommended to work with a Designer who has relevant design experience and to select an Installer experienced in installing pipework for industrial, medical and food gas applications, both of whom are fully conversant with the relevant legislation and industry codes of practice (as detailed below).
For a list of BCGA members who provide pipework design and installation services, visit our Services Directory page.
Within BCGA pipework is the responsibility of Technical Sub-Committee (TSC) 1. Members can access information on TSC1 via the Members area.
Provides the minimum safety practices and principles for the selection and assembly of pressure equipment to control and distribute gases. Details the requirements for the design, installation, testing, commissioning and handover of a pressure system. It sets out the roles and responsibilities of the Designer, the Installer and the User.
Go To Download PageProvides the minimum safety practices and principles for the selection and assembly of pressure equipment to control and distribute acetylene gas. Details the requirements for the design, installation, testing, commissioning and handover of a pressure system. It sets out the roles and responsibilities of the Designer, the Installer and the User.
Go To Download PageProvides best practice for the selection, assembly and operation of pressure equipment and systems to manage specialty gases, including advice on storage and operation. Specialty gases include those with a pyrophoric, toxic or corrosive hazard as well as those which require a higher level of quality management.
Go To Download PageProvides best practice for the supply and storage of compressed flammable gases at Users’ premises. It sets out the roles and responsibilities of the Designer, Installer and User, including information for the location, the equipment required, replenishment and site safety.
Go To Download PagePressure systems require regular examination, inspection 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 includes guidance on Written Schemes of Examination, Ageing Pressure Equipment Assessments and Revalidation of pressure vessels.
Go To Download PageSeveral BCGA publications provide advice on pipework within their specialist subject areas. All BCGA publications are accessible via the Publications page. The following publications provide specific advice on pipework:
