‌The latest national standard for the melting point of paraffin wax isGB/T 8026-2023This standard was released on September 7, 2023 and officially implemented on April 1, 2024, replacing the old version of standard GB/T 8026-2014. ‌‌

Background of standard revision

The revised standard optimizes the measurement process by introducing thermal analysis technology, which meets the demand for high-precision measurement in emerging fields such as high precision electronic packaging and precision medical device lubrication. At the same time, for application scenarios such as food packaging and cosmetics, the standard has refined the requirements for melting point determination to ensure product quality stability and consistency. ‌

technical indicators

The current national standard GB 1886.26-2016 stipulates that the melting point range of paraffin wax is 52-66 ℃, and the oil content is ≤ 0.5%. ‌‌

international standards

During the revision process, reference was made to international standards such as ISO and ASTM, which enhanced the competitiveness of China's petroleum wax products in the international market. ‌

Dalian Beigang Petroleum Instrument Co., Ltd. was invited to participate in the National Standardization Technical Committee for Petroleum Products and Lubricants, jointly participated with enterprises such as Dalian Petrochemical Research Institute, China National Petroleum Corporation Petrochemical Research Institute, Dalian Petrochemical Branch, etcThe drafting of the latest standard GB/T2539-2023 for paraffin melting point detection has been recorded in the drafting unit of the latest standard. We are honored to contribute to the standardization of petroleum products in China by recognizing and trusting the products of Dalian Beigang.

This participation in the formulation of the new standard has fully validated the fully automatic paraffin melting point tester produced by Dalian Beigang. Its stable performance and accurate measurement have won praise and recognition from the industry. We will continue to deepen our product quality and optimize product performance, and play a role in the future development of the industry as expected!