CEN/TC 107
| Projekta Nr. | EN 448:1994 |
|---|---|
| Nosaukums | This European Standard specifies requirements and test methods for fittings of prefabricated thermally insulated pipe-in-pipe assemblies, comprising a steel service fitting from DN 20 to DN 600, rigid polyurethane foam insulation and an outer casing of high density polyethylene. However the quality requirements can be applied for larger dimensions. |
| Reģistrācijas numurs (WIID) | 2697 |
| Darbības sfēra | This European Standard specifies requirements and test methods for fittings of prefabricated thermally insulated pipe-in-pipe assemblies, comprising a steel service fitting from DN 20 to DN 600, rigid polyurethane foam insulation and an outer casing of high density polyethylene. However the quality requirements can be applied for larger dimensions. |
| Statuss | Atcelts |
| ICS grupa | 23.040.99 23.040.07 23.040.40 |