Bs En 10311 Pdf Info

A: Yes. As of 2025, the current version is BS EN 10311:2005 (confirmed in 2020). Always check the BSI website for amendments.


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A: It is mandatory for pipelines covered by the Pressure Equipment Directive (PED) within the EU/UK. For pipelines outside this jurisdiction (e.g., US, Middle East), clients often still require it as a best practice or as a contractual specification. A: Yes

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BS EN 10311:2005 (current version) is titled: "Steel tubes and fittings for onshore and offshore pipelines - Joints for steel pipelines and fittings - Qualification of jointing procedures."

This standard specifies the requirements for the qualification of jointing procedures for metallic materials used in pipelines. It covers a wide range of jointing methods, including:

The standard applies to pipelines used for the conveyance of fluids (liquids, gases, or slurries) under pressure. It is commonly cited in the water, gas, oil, and chemical processing industries.