GB/T 18964.1-2025 Chinese PDF (GB /T18964.1-2025) GB/T 16702.5-2025 GB 23826-2025_Chinese: Light-emitting diode variable

GB 23826-2025_Chinese: Light-emitting diode variable speed limit signs of motorway (Chinese: 高速公路LED可变限速标志)

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)

GB 45188-2024_Chinese: Hand protection - Protective gloves for welders (Chinese: 手部防护 焊工防护手套)

3-2025_Chinese: Surface mounting technology - Part 3: Standard method for the specification of components for through hole reflow(THR) soldering (Chinese: 表面安装技术 第3部分：通孔回流焊用元器件规范的标准方法)

GB/T 18964.1-2025 Chinese PDF (GB /T18964.1-2025) GB/T 16702.5-2025 GB 23826-2025_Chinese: Light-emitting diode variableGB T 18964. 1 2025_Chinese: Plastics Impact resistant polystyrene(PS I) moulding and extrusion materials Part 1: Designation system and basis for specifications (Chinese: PS I 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18964. 1 2025