GB/T 7247.3-2025 Chinese PDF (GB /T7247.3-2025) GB/T 45245-2025

GB/T 7247.3-2025 Chinese PDF (GB /T7247.3-2025) GB/T 45245-2025GB T 7247. 3 2025_Chinese: Safety of laser products Part 3: Guidance for laser displays and shows (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 7247. 3 2025

definitions and classification (Chinese: 采用机器人技术的医用电气设备 术语、定义、分类)

29-2024_Chinese: Methods for chemical analysis of titanium sponge

English versions: GB/T 44932-2024

4-2024_Chinese: Chemical analysis methods of mixed rare earth oxide of ion-absorption rare earth ore - Part 4: Determination of iron trioxide content - Inductively coupled plasma atomic emission spectrometry (Chinese: 离子型稀土矿混合稀土氧化物化学分析方法 第4部分：三氧化二铁含量的测定 电感耦合等离子体发射光谱法)

2-2024_Chinese: Cardiovascular implants - Cardiac valve prostheses - Part 2: Surgically implanted heart valve substitutes (Chinese: 心血管植入器械 人工心脏瓣膜 第2部分：外科植入式人工心脏瓣膜)

GB 28263-2024_Chinese: Regulations of safety management for the civil explosive products’ production and sales enterprise (Chinese: 民用爆炸物品生产、销售企业安全管理规程)

English versions: GB/T 44990-2024

GB/T 1346-2024_Chinese: Test methods for water requirement of standard consistency

GB/T 25025-2025_Chinese: Technical requirements for glass-lined equipment (Chinese: 搪玻璃设备技术条件)

GB 13788-2024_Chinese: Cold rolled ribbed steel bars (Chinese: 冷轧带肋钢筋)

English versions: GB/T 45605-2025

GB/T 30907-2025_Chinese: Rubber shoes - Test method for shock attenuating properties of athletic shoes (Chinese: 胶鞋 运动鞋减震性能试验方法)