GB/T 45550-2025 Chinese PDF (GB /T45550-2025) GB 17761-2024 GB 17167-2025_Chinese: General rules for

GB 17167-2025_Chinese: General rules for energy measuring instrument equipping and managing of energy user (Chinese: 用能单位能源计量器具配备和管理通则)

GB/T 32825-2024_Chinese: Technical parameters and requirements for three-phase dry-type tridimensional wound core power transformers (Chinese: 三相干式立体卷铁芯电力变压器技术参数和要求)

GB/T 24931-2025_Chinese: Prescription for installation of the external lighting and light-signalling devices for the all-terrain vehicles (Chinese: 全地形车照明和光信号装置的安装规定)

GB/T 45544-2025_Chinese: Jump rope (Chinese: 跳绳)

English versions: GB/T 45180-2024

GB/T 45550-2025 Chinese PDF (GB /T45550-2025) GB 17761-2024 GB 17167-2025_Chinese: General rules forGB T 45550 2025_Chinese: Technical specification for honey bee genetic resource survey (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45550 2025