GB/T 45552-2025 Chinese PDF (GB /T45552-2025) GB/T 45126-2025 English versions: GB/T 45105-2024

English versions: GB/T 45105-2024

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)

English versions: GB/T 31015-2024

English versions: GB/T 45276-2025

GB/T 31907-2025_Chinese: Method of garment measurement (Chinese: 服装测量方法)

GB/T 45552-2025 Chinese PDF (GB /T45552-2025) GB/T 45126-2025 English versions: GB/T 45105-2024GB T 45552 2025_Chinese: Technical specification for Bombyx mori genetic resource survey (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45552 2025