EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of GB/T 2951-13 testing. GB/T 2951.13 is a Chinese standard for common test methods for insulation and sheath materials of electrical and optical cables, especially for the measurement of density, water absorption and shrinkage properties of these materials. Chapter 13 of this standard provides methods for these tests for general applications.
Density is an important property of insulation and sheathing materials as it can affect the overall weight and size of cables. The GB/T 2951.13 standard provides a standardized method for measuring the density of these materials.
Water absorption is another important feature as it can affect the performance and durability of cables when exposed to moisture. The standard provides a method for testing the water absorption properties of these materials.
Shrinkage is also an important property because it measures the material's ability to retain its size and shape under different temperature and stress conditions. GB/T 2951.13 standard provides a method for testing the tensile properties of these materials.
The standard provides detailed procedures for performing these tests, including the required equipment and conditions under which the tests must be performed. It also provides guidance on how to report and interpret the results of these tests.
Overall, GB/T 2951.13 provides a standardized and reliable method for measuring the density, water absorption and shrinkage properties of insulation and coating materials for electrical and optical cables. This helps these materials meet the requirements for use in a range of applications from telecommunications to power transmission and ensure the safety and durability of cables.
EUROLAB assists manufacturers with GB/T 2951-13 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
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