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English versions: GB/T 24091-2024
GB/T 45637-2025_Chinese: Electrically operated toothbrushes - Methods for measuring the performance (Chinese: 电动牙刷 性能测试方法)
GB/T 20244-2025_Chinese: Fiber optic elements for image transmission (Chinese: 光学纤维传像元件)
GB/T 23453-2025_Chinese: Natural limestone slab for building (Chinese: 天然石灰石建筑板材)
GB/T 45601-2025 Chinese PDF (GB /T45601-2025) GB/T 27995.1-2025 English versions: GB/T 24091-2024GB T 45601 2025_Chinese: Green product assessment Consumables and accessories for copy and print device (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45601 2025
US$ 12.00
US$ 89.00
US$ 25.00
US$ 12.90
