GB/T 44998-2024 Chinese PDF (GB /T44998-2024) GB/T 27793-2024 2-2025_Chinese: Acoustics - Measurement of

2-2025_Chinese: Acoustics - Measurement of the influence of road surfaces on traffic noise - Part 2: The close-proximity method (Chinese: 声学 道路表面对交通噪声影响的测量 第2部分：近距法)

4-2024_Chinese: Integrated circuits - Measurement of electromagnetic emissions - Part 4: Measurement of conducted emissions - 1Ω/150Ω direct coupling method (Chinese: 集成电路 电磁发射测量 第4部分：传导发射测量 1Ω/150Ω直接耦合法)

GB/T 17818-2025_Chinese: Determination of vitamin D3 in feeds - High-performance liquid chromatography (Chinese: 饲料中维生素D3的测定 高效液相色谱法)

English versions: GB/T 22210-2024

301-2024_Chinese: Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base (Chinese: 能量管理系统应用程序接口（EMS-API） 第301部分：公共信息模型（CIM）基础)

GB/T 44998-2024 Chinese PDF (GB /T44998-2024) GB/T 27793-2024 2-2025_Chinese: Acoustics - Measurement ofGB T 44998 2024_Chinese: Determination of nitrates and nitrites in surfactants Ion chromatography method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44998 2024