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未生效 CJJ/T 149-2021城市户外广告和招牌设施技术标准

未生效 EN ISO 21922-2021Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021)

未生效 EN IEC 80001-1-2021Application of risk management for IT-networks incorporating medical devices - Part 1: Safety, effectiveness and security in the implementation and use of connected medical devices or connected health software

未生效 NB/T 10739-2021井工煤矿辅助运输安全管理规范

未生效 EN ISO 14881-2021Integrated optics - Interfaces - Parameters relevant to coupling properties (ISO 14881:2021)

未生效 YS/T 1472.5-2021富锂锰基正极材料化学分析方法第5部分：氯含量的测定氯化银比浊法

未生效 YS/T 1489.3-2021钴铬钨系合金粉末化学分析方法第3部分：钨含量的测定电感耦合等离子体原子发射光谱法

未生效 EN IEC 63203-406-1-2022Wearable electronic devices and technologies - Part 406-1: Test method for measuring surface temperature of wrist-worn wearable electronic devices while in contact with human skin

未生效 EN ISO 18589-4-2021Measurement of radioactivity in the environment - Soil - Part 4: Plutonium 238 and plutonium 239 + 240 - Test method using alpha spectrometry (ISO 18589-4:2019)

未生效 NB/T 10844-2021海相页岩（气）地球化学评价方法

未生效 JJF(纺织) 103-2021曲面摩擦色牢度仪校准规范

未生效 EN 50708-2-5-2021Power transformers - Additional European requirements - Part 2-5: Medium power transformer - Single phase

未生效 EN IEC 60891-2021Photovoltaic devices - Procedures for temperature and irradiance corrections to measured I-V characteristics

未生效 HG/T 5918-2021电池用硫酸钴

未生效 EN 415-3-2021Safety of packaging machines - Part 3: Form, fill and seal machines; fill and seal machines

未生效 EN 12697-15-2022Bituminous mixtures - Test methods - Part 15: Determination of the segregation sensitivity

未生效 NB/T 10708-2021水热型地热井钻井井控技术规程

未生效 GB 31653-2021食品安全国家标准食品中黄曲霉毒素污染控制规范

未生效 YS/T 1503-2021六羟基合铂酸二（乙醇铵） 溶液

未生效 DL/T 5621-2021槽式太阳能热发电厂集热系统设计规范

未生效 JJF(电子) 0058-2021航空无线电导航信号综测仪校准规范

未生效 NY/T 3968-2021畜禽屠宰加工设备 猪头浸烫设备

未生效 EN IEC 60749-39-2022Semiconductor devices - Mechanical and climatic test methods - Part 39: Measurement of moisture diffusivity and water solubility in organic materials used for semiconductor components

未生效 EN ISO 22526-2-2021Plastics - Carbon and environmental footprint of biobased plastics - Part 2: Material carbon footprint, amount (mass) of CO2 removed from the air and incorporated into polymer molecule (ISO 22526-2:2020)

未生效 NB/SH/T 6041-2021机器人用摆线针轮（RV）减速器润滑脂

未生效 QB/T 2659-2021机动车驾驶专用眼镜

未生效 NB/T 10842-2021页岩地应力方向测定方法 粘滞剩磁—波速各向异性法

未生效 JJF(轻工) 160-2021生活用纸及纸制品可分散性测定仪校准规范

未生效 GM/T 0103-2021随机数发生器总体框架

未生效 EN 15491-2021Ethanol as a blending component for petrol - Determination of total acidity - Colour indicator titration method