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GB/T 2951.51-2008 《Common test methods for insulating and sheathing materials of electric and optical cables - Part 51:Methods specific to filling compounds - Drop point - Separation of oil - Lower temperature brittleness - Total acid number - Absence of corrosive components - Permittivity at 23℃ - DC resistivity at 23℃ and 100℃》 Related products

GB/T 2951.51-2008 "General Test Methods for Cable and Optical Cable Insulation and Jacket Materials, Part 51" specifies the special test methods for cable and optical cable filler pastes. The standard covers the test principle, equipment requirements, operation process and result judgment of 7 key performance indicators such as drop point, oil separation, low temperature brittleness, etc., to provide a unified technical specification and testing standard for accurately evaluating the performance of filler pastes and ensuring the mass of cable and optical cable products.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
Status Active
CCS K13
ICS 29.060
Release Date 2008-06-26 00:00:00
Implementation Date 2009-04-01 00:00:00
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