# Pipelines Safety Regulations (Northern Ireland) 1997, Paragraph 3

Extent: N.I.
Status: prospective

A liquid which has a vapour pressure greater than 1.5 bar absolute when in equilibrium with its vapour at either the actual temperature of the liquid or at 20°C.

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Source: https://www.legislation.gov.uk/nisr/1997/193/schedule/2/paragraph/3 (the official version)
Page: https://openlegislation.uk/pipelines-safety-regulations-northern-ireland-1997/schedule-2/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.