市场监管总局：2025年发布国家计量技术规范213项

Core Viewpoint - The State Administration for Market Regulation has reported that the number of national metrology technical standards will increase to 2,273 by 2025, representing a growth of 63.8% compared to 2024 [1] Group 1: Supporting Public Welfare - The release of national metrology technical standards for electronic weighing scales, optical lens boxes, digital electric energy meters, and weighing scales aims to ensure fair transactions and enhance public satisfaction [1] Group 2: Supporting Manufacturing Strength - New national metrology technical standards for satellite navigation interference simulation sources, metrology instrument software identification, and Bluetooth testing instruments are designed to support the development of high-end manufacturing [1] Group 3: Promoting Green Development - The introduction of national metrology technical standards for energy resource measurement reviews in key public institutions, zero-carbon building measurement evaluations, and vehicle emission gas testing instruments will facilitate the achievement of carbon neutrality goals [1]