GB/T 25308-2022 Chinese PDF (GB/T25308-2022) GB/T 15115-2024 English versions: GB/T 26080-2024

English versions: GB/T 26080-2024

GB/T 19701

GB/T 45625-2025_Chinese: Determination of hydroxymethyl furfural content in royal jelly and royal jelly lyophilized powder - High-performance liquid chromatography method (Chinese: 蜂王浆及蜂王浆冻干粉中羟甲基糠醛含量的测定 高效液相色谱法)

2-2024_Chinese: Identification cards - Integrated circuit cards - Part 2: Cards with contacts - Dimensions and location of the contacts (Chinese: 识别卡 集成电路卡 第2部分：带触点的卡 触点的尺寸和位置)

1-2024_Chinese: Electromagnetic compatibility - Testing and measurement techniques - Part 1: Overview of immunity tests (Chinese: 电磁兼容 试验和测量技术 第1部分：抗扰度试验总论)

GB/T 25308-2022 Chinese PDF (GB/T25308-2022) GB/T 15115-2024 English versions: GB/T 26080-2024GB T 25308 2022_Chinese: DC filters for high voltage direct current (HVDC) transmission system (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 25308 2022