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Standards Development
| Reference | Standards description | Committee | Status |
|---|---|---|---|
| BS EN 489-2 |
EN 489-2 District heating pipes. Factory made flexible pipe systems. Joint casing systems Categories: | Flanges, couplings and joints |
W/- Miscellaneous Standards | Public comment |
| BS EN 1092-3 |
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated. - Part 3: Copper alloy flanges Categories: Flanges, couplings and joints |
PSE/15 Flanges | Public comment |
| BS EN 1759-4 |
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated. - Part 4: Aluminium alloy flanges Categories: Flanges, couplings and joints |
PSE/15 Flanges | Public comment |
| BS EN 1759-3 |
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated. - Part 3: Copper alloy flanges Categories: Flanges, couplings and joints |
PSE/15 Flanges | Public comment |
| BS EN 1092-1:2018/A1 |
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated. - Part 1: Steel flanges Categories: Flanges, couplings and joints |
PSE/15 Flanges | Comment resolution |
| BS ISO 13954:2025 |
Plastics pipes and fittings — Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm Categories: Flanges, couplings and joints |
PRI/88 Plastics piping systems | Published standard |
| BS ISO 13956:2025 |
Plastics pipes and fittings — Decohesion test of polyethylene (PE) saddle fusion joints — Evaluation of ductility of fusion joint interface by tear test Categories: Flanges, couplings and joints |
PRI/88 Plastics piping systems | Published standard |
| PD ISO/TS 24399:2025 |
Thermoplastic pipes for the conveyance of fluids. Inspection of polyethylene butt fusion joints using time of flight diffraction testing Categories: Pipelines. Plastics | Flanges, couplings and joints |
PRI/88 Plastics piping systems | Published standard |
| PD CEN/TR 1591-6:2025 |
Flanges and their joints. Design rules for gasketed circular flange connections. Background information Categories: Flanges, couplings and joints |
PSE/15 Flanges | Published standard |
| BS EN 1591-1:2024 |
Flanges and their joints. Design rules for gasketed circular flange connections. Calculation Categories: Flanges, couplings and joints |
PSE/15 Flanges | Published standard |