GB/T 7000.217-2023 Chinese PDF (GB/T7000.217-2023) YY/T 1860.1-2024 GB/T 43309-2023_Chinese: Determination of chemical

GB/T 43309-2023_Chinese: Determination of chemical elements in glass fiber and its raw materials - X-ray fluorescence spectrometry (Chinese: 玻璃纤维及原料化学元素的测定 X射线荧光光谱法)

GB/T 16649

3-2024_Chinese: Implants for surgery - Ultra-high-molecular-weight polyethylene - Part 3: Accelerated ageing methods (Chinese: 外科植入物 超高分子量聚乙烯 第3部分：加速老化方法)

17-2024_Chinese: Safety requirements for electrical equipment for measurement

English versions: GB/T 25392-2024

GB/T 7000.217-2023 Chinese PDF (GB/T7000.217-2023) YY/T 1860.1-2024 GB/T 43309-2023_Chinese: Determination of chemicalGB T 7000. 217 2023_Chinese: Luminaires Part 2 17: Particular requirements Luminaires for stage lighting, television, film and photographic studios(outdoor and indoor) (Chinese: 2 17 ()) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 7000. 217 2023