1821486

IEC/TR 62470 Ed. 1.0 en:2011

Guidance on techniques for the measurement of the coefficient of friction (COF) between cables and ducts

standard by International Electrotechnical Commission - Technical Report , 10/21/2011

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IEC/TR 62470:2011(E) describes three techniques to measure the coefficient of friction (COF) between cables and ducts. For a given technique, cable construction, installation method (pulling, pushing, or blowing), and duct size, the relative values of the COF can give some indication as to the relative ease of installation. The techniques can be used for traditional cables and ducts (see IEC 60794-3-10) as well as for microduct cables and microducts (see IEC 60794-5). A fibre or fibre unit may be evaluated in place of a cable in all techniques.
 

Product Details

Edition:
1.0
Published:
10/21/2011
Number of Pages:
14
File Size:
1 file , 300 KB
Note:
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