GB/T 12959-2024 Chinese PDF (GB/T12959-2024) GB/T 22939.2-2025 GB/T 28029

GB/T 28029

English versions: GB/T 26713-2025

GB/T 45136-2024_Chinese: Technical specification for somatic cell cloning of pig

3-2025_Chinese: Cardiovascular implants - Cardiac valve prostheses - Part 3: Heart valve substitutes implanted by transcatheter techniques (Chinese: 心血管植入器械 人工心脏瓣膜 第3部分：经导管植入式人工心脏瓣膜)

GB/T 144-2024_Chinese: Log inspection (Chinese: 原木检验)

GB/T 12959-2024 Chinese PDF (GB/T12959-2024) GB/T 22939.2-2025 GB/T 28029GB T 12959 2024_Chinese: Test methods for heat of hydration of cement (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 12959 2024