The industry standard Barium Sulfate Anti-Radiation Mortar (JC/T 2676—2022) was officially released on September 30, 2022, and came into effect on April 1, 2023. The promulgation and implementation of this standard play a significant role in improving the product quality of barium sulfate anti-radiation mortar, promoting industry development, and safeguarding the occupational health of workers. To facilitate accurate understanding of the standard clauses and ensure proper implementation of its requirements, this article elaborated on the background, objectives, and significance of the standard development, along with an interpretation of its key clauses.