GB/T 18156-2023 Chinese PDF (GB/T18156-2023) GB/T 45279.2-2025 GB/T 45637-2025_Chinese: Electrically operated toothbrushes

GB/T 45637-2025_Chinese: Electrically operated toothbrushes - Methods for measuring the performance (Chinese: 电动牙刷 性能测试方法)

1-2024_Chinese: Telecontrol equipment and systems - Part 2: Operating conditions - Section 1: Power supply and electromagnetic compatibility (Chinese: 远动设备及系统 第2部分：工作条件 第1篇：电源和电磁兼容性)

English versions: GB/T 15688-2024

GB/T 15579

GB/T 45180-2024_Chinese: General requirements of age-friendly training equipment (Chinese: 健身器材适老化通用要求)

GB/T 18156-2023 Chinese PDF (GB/T18156-2023) GB/T 45279.2-2025 GB/T 45637-2025_Chinese: Electrically operated toothbrushesGB T 18156 2023_Chinese: Delivery document of maritime containerized cargo (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18156 2023