BSI 20/30423549 DC 2020
$13.70
BS EN 50626-1. Conduit systems buried underground for the protection and management of insulated electrical cables or communication cables – Part 1. General requirements
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 29 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 8 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 General requirements 5 General conditions for tests |
| 11 | 6 Classification 6.1 According to mechanical properties 6.1.1 Resistance to compression 6.1.1.1 Type 250 (code 250) 6.1.1.2 Type 450 (code 450) 6.1.1.3 Type 750 (code 750) 6.1.2 Resistance to impact 6.1.2.1 Light (code L) 6.1.2.2 Normal (code N) 6.1.3 Resistance to bending 6.1.3.1 Rigid 6.1.3.2 Pliable 6.2 According to resistance to external influences 6.2.1 Protection against ingress of solid objects 6.2.2 Protection against ingress of water |
| 12 | 6.2.3 Resistance against corrosion (only applicable to metallic and composite system components) 6.2.3.1 Without protection 6.2.3.2 With protection as detailed in Table 4 6.3 According to resistance to flame propagation 6.3.1 Non-flame propagating 6.3.2 Flame propagating 7 Marking and documentation |
| 14 | 8 Dimensions |
| 15 | 9 Construction 10 Mechanical properties 10.1 Mechanical strength 10.2 Compression test |
| 16 | 10.3 Impact test |
| 18 | 10.4 Bending test |
| 19 | 11 Fire hazard 11.1 Reaction to fire 11.1.1 Spread of fire |
| 23 | 11.1.2 Additional reaction to fire characteristics 12 External influences 12.1 Degree of protection provided by enclosure 12.1.1 General 12.1.2 Degree of protection – Ingress of foreign solid objects 12.1.3 Degree of protection – Ingress of water 12.2 Resistance against corrosion |
| 25 | 13 Electromagnetic compatibility |
| 26 | Annex A (normative)Determination of material thickness A.1 Material thickness of plain conduit A.2 Material thickness of corrugated conduit A.3 Material thickness of combined plain conduit and corrugated conduit |
| 27 | A.4 Material thickness of combined plain conduit, corrugated conduit and plain conduit |
| 28 | Annex ZZ(informative)Relationship between this European standard and the safety objectives of Directive 2014/35/EU [2014 OJ L96] aimed to be covered |
