GB/T 1503-2024 Chinese PDF (GB/T1503-2024) GB/T 45279.1-2025 2-2024_Chinese: Programmable controllers - Part

2-2024_Chinese: Programmable controllers - Part 2: Equipment requirements and tests (Chinese: 可编程序控制器 第2部分: 设备要求和测试)

GB 45246-2025_Chinese: Norm of energy consumption per unit production of main wood-based panel products (Chinese: 人造板类主要产品单位产品能源消耗限额)

8-2025_Chinese: Electromagnetic compatibility - General - Part 8: Phase angles of harmonic current emissions and voltages in the public supply networks - Future expectations (Chinese: 电磁兼容 综述 第8部分：公用电网谐波电流发射与电压相角 未来预期)

English versions: GB/T 19266-2024

GB 17353-2024_Chinese: Protective devices against unauthorized use for motorcycles and mopeds (Chinese: 摩托车和轻便摩托车防盗装置)

GB/T 1503-2024 Chinese PDF (GB/T1503-2024) GB/T 45279.1-2025 2-2024_Chinese: Programmable controllers - PartGB T 1503 2024_Chinese: Cast steel rolls (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 1503 2024