Core Insights - The article highlights the significant growth in the establishment of national standard substances in China, with a total of 1,139 new items expected by 2025, representing a year-on-year increase of 61.8% [1] - The distribution of these standards shows that the environmental monitoring sector has the highest number of approved standard substances, totaling 406 items, which accounts for 35.6% of the total [1] - The medical and health sector has seen the most rapid growth, with a year-on-year increase of 231.9% [1] Summary by Categories National Standard Substances - By the end of 2025, China is projected to have a cumulative total of 19,441 national standard substances, providing strong support for high-quality economic and social development [1] - Among the new standards, there are 67 items classified as national first-level standard substances and 1,072 as second-level [1] Sector Distribution - The environmental monitoring field leads in the number of approved standard substances, while the food safety sector has the highest number of first-level standard substances, with 37 items, making up 55.2% of the total first-level standards [1] - A total of 226 standard substances related to food and agricultural product safety are expected to be published by 2025 [1] Application and Impact - The introduction of standard substances for the chikungunya virus addresses the lack of a unified "yardstick" for virus detection, while carbon measurement standards support environmental air quality monitoring [1] - Standard substances for food safety, such as those for mold and yeast plate counts, provide scientific basis for food safety testing [1][2]

Core Insights - The market regulatory authority reported that in 2025, China will establish 1,139 new national standard materials, representing a year-on-year increase of 61.8% [1] - The total number of national standard materials established to date is 19,441, providing strong support for high-quality economic and social development [1] Group 1: Growth in Standard Materials - In 2025, the number of national standard materials in the medical and health sector will grow significantly, with a year-on-year increase of 231.9% [2] - The environmental monitoring sector will have the highest number of approved standard materials, totaling 406 items, accounting for 35.6% of the total [2] - The food safety sector will see the most national first-level standard materials approved, with 37 items, making up 55.2% of the total first-level materials [2] Group 2: Production Units - In 2025, research institutions will establish 330 national standard materials, accounting for 29.0% of the total, with a year-on-year growth of 57.9% [3] - Enterprises will contribute 809 national standard materials, representing 71.0% of the total, with a year-on-year increase of 63.4% [3] - Research institutions focus on cutting-edge technology and product innovation, while enterprises ensure precise matching of supply and demand in the market [3] Group 3: Regional Distribution - In 2025, the North China region will establish 454 national standard materials, accounting for 39.8% of the total, with a year-on-year growth of 108.3% [4] - The East China region will see a decrease of 4.2%, establishing 252 national standard materials [4] - The Southwest region will experience the highest growth rate at 273.5%, with 127 new standard materials [4]