GB/T 23603-2024 Chinese PDF (GB/T23603-2024) GB/T 45166-2024 3-2023_Chinese: Molecular in vitro diagnostic

3-2023_Chinese: Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for venous whole blood - Part 3: Isolated circulating cell free DNA from plasma (Chinese: 分子体外诊断检验 静脉全血检验前过程的规范 第3部分：分离血浆循环游离DNA)

GB/T 2684-2025_Chinese: Test methods for foundry sands and molding mixtures (Chinese: 铸造用砂及混合料试验方法)

GB/T 27967-2024_Chinese: Format of road weather forecast (Chinese: 公路交通气象预报格式)

English versions: GB/T 43257

GB/T 23603-2024 Chinese PDF (GB/T23603-2024) GB/T 45166-2024 3-2023_Chinese: Molecular in vitro diagnosticGB T 23603 2024_Chinese: Test method for titanium and titanium alloy surface contamination (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23603 2024