GB/T 45000-2024 Chinese PDF (GB /T45000-2024) GB/T 23595.1-2025 GB/T 45071-2024_Chinese: Classification and gradation

GB/T 45071-2024_Chinese: Classification and gradation of protected areas (Chinese: 自然保护地分类分级)

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 14124-2024

English versions: GB/T 21499-2024

GB/T 44889-2024_Chinese: Guidance for statistics for operating costs of government offices (Chinese: 机关运行成本统计指南)

GB/T 45000-2024 Chinese PDF (GB /T45000-2024) GB/T 23595.1-2025 GB/T 45071-2024_Chinese: Classification and gradationGB T 45000 2024_Chinese: Surface active agents Determination of components of sucrose fatty acid esters Liquid chromatography (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45000 2024