# The Pipelines Safety Regulations 1996, Paragraph 7

Extent: E+W+S

A very toxic fluid which—
(a) at 20°C has a saturated vapour pressure greater than 0.001 bar; or
(b) is, or is to be, conveyed in the pipeline as a liquid at a pressure greater than 4.5bar absolute.

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Source: https://www.legislation.gov.uk/uksi/1996/825/schedule/2/paragraph/7 (the official version)
Page: https://openlegislation.uk/pipelines-safety-regulations-1996/schedule-2/paragraph-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.