GB/T 19183.2-2024 Chinese PDF (GB /T19183.2-2024) GB/T 10485-2025 GB/T 22453-2025_Chinese: Non-linear optical crystal

GB/T 22453-2025_Chinese: Non-linear optical crystal devices measuring method for laser (Chinese: 激光用非线性光学晶体元件性能测量方法)

English versions: GB/T 16605-2024

3-2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances - Part 3: Particular requirements for air cleaner (Chinese: 家用和类似用途电器的抗菌、除菌、净化功能 第3部分：空气净化器的特殊要求)

GB/T 13963-2025_Chinese: Copying(including multifunction) devices - Terminology (Chinese: 复印（包括多功能）设备 术语)

1-2025_Chinese: Assembled spectacles - Part 1: Single-vision and multifocal prescription assembled spectacles (Chinese: 配装眼镜 第1部分：单焦和多焦定配眼镜)

GB/T 19183.2-2024 Chinese PDF (GB /T19183.2-2024) GB/T 10485-2025 GB/T 22453-2025_Chinese: Non-linear optical crystalGB T 19183. 2 2024_Chinese: Mechanical structures for electrical and electronic equipment Outdoor enclosures Part 2: Coordination dimensions (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19183. 2 2024