GB/T 43316.5-2023 Chinese PDF (GB/T43316.5-2023) GB/T 43296-2023 1-2025_Chinese: Semi-finished spectacle lens blanks

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)

English versions: GB/T 13284-2025

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)

71-2024_Chinese: Safety of household and similar electrical appliances - Part 71: Particular requirements for stationary circulation pumps for heating and service water installations (Chinese: 家用和类似用途电器的安全 第71部分：供热和供水装置固定循环泵的特殊要求)

GB 19053-2024_Chinese: Safety limits of pathogenic bacteria for funeral and interment place (Chinese: 殡仪场所致病菌安全限值)

GB/T 43316.5-2023 Chinese PDF (GB/T43316.5-2023) GB/T 43296-2023 1-2025_Chinese: Semi-finished spectacle lens blanksGB 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