GB/T 7000.218-2023 Chinese PDF (GB/T7000.218-2023) GB/T 31838.8-2024 GB/T 45240-2025_Chinese: General requirements for

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)

2-2024_Chinese: Assessment of uncertainty in the calibration and use of flow measurement devices - Part 2: Non-linear calibration relationships (Chinese: 流量测量装置校准和使用不确定度的评估 第2部分：非线性校准关系)

GB/T 45376-2025_Chinese: Electroforming process specification of nickel and copper (Chinese: 镍和铜电铸工艺规范)

GB/T 24631

English versions: GB/T 21667-2024

GB/T 7000.218-2023 Chinese PDF (GB/T7000.218-2023) GB/T 31838.8-2024 GB/T 45240-2025_Chinese: General requirements forGB T 7000. 218 2023_Chinese: Luminaires Part 2 18: Particular requirements Luminaries for swimming pools and similar application (Chinese: 2 18 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7000. 218 2023