Yes, the NG-HDT is built to meet GB/T 1633, a standard that defines the method for determining the heat deflection temperature (HDT) of plastics. The test measures the temperature at which a plastic specimen deforms under a specified load, providing a critical parameter for assessing thermal performance.

This standard is essential for evaluating the service temperature limits of thermoplastics used in construction, piping, automotive, and electrical applications. With GB/T 1633 compliance, the NG-HDT allows laboratories and manufacturers to confirm material reliability, align with national regulations, and generate data directly comparable to other global HDT methods such as ISO 75 and ASTM D648.

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