GB 19522-2024 Chinese PDF GB/T 8300-2025 English versions: GB/T 45137-2024

English versions: GB/T 45137-2024

English versions: GB/T 45636-2025

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 22252-2024_Chinese: Determination of coenzyme Q10 in health foods (Chinese: 保健食品中辅酶Q10的测定)

English versions: GB/T 26764-2024

GB 19522-2024 Chinese PDF GB/T 8300-2025 English versions: GB/T 45137-2024GB 19522 2024_Chinese: Blood and breath alcohol concentration and examination for vehicle drivers (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 19522 2024