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未生效 NB/T 10717-2021矿山压力监测系统通用技术条件

未生效 EN 15421-2021Packaging - Flexible aluminium tubes - Determination of the adhesion of the internal and external protective lacquering

未生效 SY/T 6445-2021石油管材常见缺陷术语

未生效 NB/T 10814-2021一体化集合式（箱式）高压并联电容器装置

未生效 HG/T 5949-2021红色基KD（3-氨基-4-甲氧基-苯甲酰替苯胺）

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

未生效 NB/SH/T 6024-2021ZSM—5分子筛相对结晶度的测定 X射线衍射法

未生效 NB/T 10844-2021海相页岩（气）地球化学评价方法

未生效 SY/T 7655-2021石油天然气钻采设备 海洋钻井平台的电缆集成设计和安装

未生效 NB/T 42063-20213.6kV～40.5kV高压交流负荷开关试验导则

未生效 EN IEC 63159-1-2021Household electric instantaneous water heaters - Methods for measuring the performance - Part 1: General aspects

未生效 JC/T 2633-2021高模量碳纤维生产用石墨化 炉技术条件

未生效 EN ISO 11855-1-2021Building environment design - Embedded radiant heating and cooling systems - Part 1: Definitions, symbols, and comfort criteria (ISO 11855-1:2021)

未生效 EN 1949-2021Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles

未生效 JJF(电子) 0065-2021固体继电器测试仪校准规范

未生效 EN ISO 1833-22-2021Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell with flax fibres (method using formic acid and zinc chloride) (ISO 1833 22:2020)

未生效 EN ISO 10942-2022Ophthalmic instruments - Direct ophthalmoscopes (ISO 10942-2022)

未生效 JJF(建材) 181-2021制动衬片压缩热膨胀试验机校准规范

未生效 EN 12464-1-2021Light and lighting - Lighting of work places - Part 1: Indoor work places

未生效 EN IEC 60695-2-10-2021Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure

未生效 TB/T 2805-2021牵引供电设备绝缘水平

未生效 JJF 1928-2021放射治疗射束质量检查仪校准规范

未生效 HG/T 5911-2021LED照明器件用加成型有机硅密封胶

未生效 QB/T 5673-2021高温锂原电池（组）

未生效 XF/T 3014.1-2022消防数据元第1部分：基础业务信息

未生效 NB/SH/T 6040-2021机器人用摆线针轮（RV）减速器润滑油

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

未生效 EN ISO 5470-2-2021Rubber- or plastics-coated fabrics - Determination of abrasion resistance - Part 2: Martindale abrader (ISO 5470-2:2021)

未生效 SY/T 6660-2021用旋转容积式气体流量计测量天然气流量

未生效 EN ISO 20042-2021Measurement of radioactivity - Gamma-ray emitting radionuclides - Generic test method using gamma-ray spectrometry (ISO 20042:2019)