GB/T 2659.3-2023 Chinese PDF (GB/T2659.3-2023) GB/T 33285.2-2024 4-2025_Chinese: Assembled spectacles - Part

4-2025_Chinese: Assembled spectacles - Part 4: Multifocal and power-variation near-vision spectacles (Chinese: 配装眼镜 第4部分：多焦和渐变焦老视成镜)

English versions: GB/T 23263-2024

GB/T 8069-2024_Chinese: Geometrical product specifications (GPS) - Functional gauges (Chinese: 产品几何技术规范（GPS） 功能量规)

GB/T 44868-2024_Chinese: Green product assessment - Electric toys (Chinese: 绿色产品评价 电玩具)

GB/T 2659.3-2023 Chinese PDF (GB/T2659.3-2023) GB/T 33285.2-2024 4-2025_Chinese: Assembled spectacles - PartGB T 2659. 3 2023_Chinese: Codes for the representation of names of countries and their subdivisions Part 3: Code for formerly used names of countries (Chinese: 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2659. 3 2023