GB/T 4706.19-2024 Chinese PDF (GB/T4706.19-2024) GB/T 18757-2025 5-2023_Chinese: Plastics - Determination of

5-2023_Chinese: Plastics - Determination of resistance to environmental stress cracking (ESC) - Part 5: Constant tensile deformation method (Chinese: 塑料 耐环境应力开裂(ESC)的测定 第5部分:恒定拉伸变形法)

61-2024_Chinese: Organic light emitting diode(OLED) displays - Part 6-1: Measuring methods of optical and electro-optical parameters (Chinese: 有机发光二极管显示器件 第6-1部分：光学和光电参数测试方法)

English versions: YY/T 0866-2024

sensible systems for direct and indirect configurations (Chinese: 太阳能光热发电站 直接与间接式主动显热储热系统特性)

English versions: GB/T 27647-2024

GB/T 4706.19-2024 Chinese PDF (GB/T4706.19-2024) GB/T 18757-2025 5-2023_Chinese: Plastics - Determination ofGB T 4706. 19 2024_Chinese: Safety of household and similar electrical appliances Part 19: Particular requirements for appliances for heating liquids (Chinese: 19) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 19 2024