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Guidance on techniques for the measurement of the coefficient of friction (COF) between cables and ducts
STANDARD published on 21.10.2011
Designation standards: IEC/TR 62470-ed.1.0
Publication date standards: 21.10.2011
SKU: NS-407890
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: International technical standard
Category: Technical standards IEC
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.
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Latest update: 2025-11-27 (Number of items: 2 248 457)
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