This standard BS EN 1514-1:2024 Flanges and their joints. Dimensions of gaskets for PN-designated flanges is classified in these ICS categories:
23.040.80 Seals for pipe and hose assemblies
This document specifies non-metallic flat gaskets, with or without inserts, for use with flanges in accordance with EN 1092-1, EN 1092-2, EN 1092-3 and EN 1092-4, and pipes and fittings in accordance with EN 545, EN 598, and EN 969, for pressure application up to and including PN 63 values and dimensions up to and including DN 4000. In addition, this document also gives guidance on typical materials used and how they should be marked.
