This document gives background information for guidance to be used in conjunction with the calculation method for design rules for gasketed circular flange connections as specified in FprEN 1591-1:2024.
NOTE References to formulae numbered in this document have a decimal format whilst those in FprEN 1591-1:2024 are indicated by whole numbers.
PUBLISHED
DS CR 13642:1999
IN_DEVELOPMENT
prDS CEN/TR 1591-6:2025
40.60
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May 11, 2026