GB/T 30760-2024 Chinese PDF (GB/T30760-2024) GB/T 26871-2024 GB/T 45648

GB/T 45648

GB/T 45635-2025_Chinese: Specifications for the control of biosafety risks in the operation and use of entry-exit special products (Chinese: 进出境特殊物品经营和使用生物安全风险控制规范)

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 31402-2023

GB/T 10159-2023_Chinese: Piano (Chinese: 钢琴)

GB/T 30760-2024 Chinese PDF (GB/T30760-2024) GB/T 26871-2024 GB/T 45648GB T 30760 2024_Chinese: Technical specification for co processing of solid waste in cement kiln (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30760 2024