GB/T 4706.55-2024 Chinese PDF (GB/T4706.55-2024) GB/T 45153-2024 2-2025_Chinese: Semi-finished spectacle lens blanks

2-2025_Chinese: Semi-finished spectacle lens blanks - Part 2: Power-variation (Chinese: 半成品镜片毛坯 第2部分：渐变焦)

English versions: GB/T 14157-2023

units and symbols of fishing gear and materials for fishing gear (Chinese: 渔具与渔具材料量、单位及符号)

GB/T 19317-2024_Chinese: Small craft - Seacocks and through-hull fittings (Chinese: 小艇 通海旋塞与贯穿艇体的附件)

requirements and guidelines (Chinese: 环境管理 产品系统生态效率评估 原则、要求与指南)

GB/T 4706.55-2024 Chinese PDF (GB/T4706.55-2024) GB/T 45153-2024 2-2025_Chinese: Semi-finished spectacle lens blanksGB T 4706. 55 2024_Chinese: Safety of household and similar electrical appliances Part 55: Particular requirements for warming plates and similar appliances (Chinese: 55) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 55 2024