GB/T 7000.212-2023 Chinese PDF (GB/T7000.212-2023) GB/T 20840.11-2025 GB/T 45553-2025_Chinese: Technical specification for

GB/T 45553-2025_Chinese: Technical specification for Antheraea pernyi genetic resource survey (Chinese: 柞蚕遗传资源调查技术规范)

English versions: GB/T 43297-2023

GB/T 28547-2023_Chinese: Selection and application recommendations of metal oxide surge arresters for a

GB/T 8077-2023_Chinese: Methods for testing uniformity of concrete admixtures (Chinese: 混凝土外加剂匀质性试验方法)

English versions: GB/T 45572-2025

GB/T 7000.212-2023 Chinese PDF (GB/T7000.212-2023) GB/T 20840.11-2025 GB/T 45553-2025_Chinese: Technical specification forGB T 7000. 212 2023_Chinese: Luminaires Part 2 12: Particular requirements Mains socket outlet mounted nightlights (Chinese: 2 12 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7000. 212 2023