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English versions: GB/T 45281-2025
GB/T 35319-2025_Chinese: Internet of things - System interface requirements (Chinese: 物联网 系统接口要求)
English versions: GB/T 2773-2025
English versions: GB/T 45085-2024
GB/T 45412.1-2025 Chinese PDF (GB /T45412.1-2025) GB/T 23527.4-2025 English versions: GB/T 45281-2025GB T 45412. 1 2025_Chinese: Optics and photonics Specifications for binoculars, monoculars and spotting scopes Part 1: General purpose instruments (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45412. 1 2025
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