GB/T 43316.5-2023 Chinese PDF (GB/T43316.5-2023) GB/T 43296-2023 English versions: GB/T 13284-2025

English versions: GB/T 13284-2025

English versions: GB/T 34747-2024

GB/T 33352-2024_Chinese: General rules of screening application of restricted substances in electrical and electronic products - X-Ray fluorescence spectrometry (Chinese: 电子电气产品中限用物质筛选应用通则 X射线荧光光谱法)

English versions: GB/T 14601-2025

1-2025_Chinese: Semi-finished spectacle lens blanks - Part 1: Single-vision and multifocal (Chinese: 半成品镜片毛坯 第1部分：单焦和多焦)

GB/T 43316.5-2023 Chinese PDF (GB/T43316.5-2023) GB/T 43296-2023 English versions: GB/T 13284-2025GB T 43316. 5 2023_Chinese: Plastics Determination of resistance to environmental stress cracking (ESC) Part 5: Constant tensile deformation method (Chinese: (ESC) 5:) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43316. 5 2023