GB 30077-2023 Chinese PDF GB/T 45403-2025 12-2024_Chinese: Implants for surgery -

12-2024_Chinese: Implants for surgery - Metallic materials - Part 12: Wrought cobalt-chromium-molybdenum alloy (Chinese: 外科植入物 金属材料 第12部分：锻造钴-铬-钼合金)

GBZ45260-2025_Chinese: Course development guide for education about standardization - Green manufacturing standardization (Chinese: 标准化教育课程建设指南 绿色制造标准化)

English versions: GB/T 45419-2025

1-2025_Chinese: Aluminium base brazing filler metals - Part 1: Solid brazing filler metals (Chinese: 铝基钎料 第1部分：实心钎料)

4-2025_Chinese: Specifications for the social security card one-card-pass of the People's Republic of China - Part 4: Terminal specifications (Chinese: 中华人民共和国社会保障卡一卡通规范 第4部分：终端规范)

GB 30077-2023 Chinese PDF GB/T 45403-2025 12-2024_Chinese: Implants for surgery -GB 30077 2023_Chinese: Requirements on emergency rescue materials equipment for hazardous chemical enterprises (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 30077 2023