RO
SR EN 60684-3-145 PÂNĂ LA 147: 2003
Flexible insulating sleeving -- Part 3: Specifications for individual types of sleeving -- Sheets 145 to 147: Extruded PTFE sleeving
Gives the requirements for three types of non-heat-shrinkable sleeving, extruded from PTFE. Sleeving of this type is normally available with internal diameters up to 8,53 mm and in a range of wall thicknesses between 0,15 mm and 0,51 mm. This specification covers three levels of wall thickness: "thin wall", "standard wall" and "thick wall" related to nominal internal diameter and with corresponding differences in requirements for breakdown voltage. Experience of product performance indicates that PTFE sleeving may be suitable for inclusion in systems for operation at temperatures up to 250 °C.
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Status :
Valid
Approval date : 10/15/2003
Publish date : 10/16/2003
Number of pages : 24
ICS : 29.035.20 Plastic and rubber insulating materials
Technical Committee : 5 - Insulation materials and electrical insulation systems
- Normative reference SR ISO 188:2001
- Normative reference SR HD 402 S2:2003
- Normative reference SR HD 457 S1:2002
- Normative reference SR EN 60684-2:2003
- Normative reference SR ISO 182-1:1998
- Normative reference SR EN 60684-1:2003