GB/T 23113-2023 Chinese PDF (GB/T23113-2023) GB/T 45201-2024 17-2024_Chinese: Electrotechnical terminology - Measuring

17-2024_Chinese: Electrotechnical terminology - Measuring relays and protection equipment (Chinese: 电工术语 量度继电器和保护设备)

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)

GB/T 45240-2025_Chinese: General requirements for device-independent quantum random number generators (Chinese: 器件无关量子随机数发生器通用要求)

English versions: GB/T 15972

GB/T 45071-2024_Chinese: Classification and gradation of protected areas (Chinese: 自然保护地分类分级)

GB/T 23113-2023 Chinese PDF (GB/T23113-2023) GB/T 45201-2024 17-2024_Chinese: Electrotechnical terminology - MeasuringGB T 23113 2023_Chinese: Sample preparation for measurement of mercury level in discharge lamp (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23113 2023