GB/T 23229-2023 Chinese PDF (GB/T23229-2023) GB/T 45139-2024 GB/T 45063-2024_Chinese: Footwear - Chemical

GB/T 45063-2024_Chinese: Footwear - Chemical tests - General principles on the preparation of samples (Chinese: 鞋类 化学试验 样品制备通则)

GB/T 18457-2024_Chinese: Stainless steel needle tubing for the manufacture of medical devices - Requirements and test methods (Chinese: 制造医疗器械用不锈钢针管 要求和试验方法)

English versions: GB/T 27654-2023

English versions: GB 20071-2025

GB/T 23229-2023 Chinese PDF (GB/T23229-2023) GB/T 45139-2024 GB/T 45063-2024_Chinese: Footwear - ChemicalGB T 23229 2023_Chinese: Methods for analysis of waterborne wood preservatives (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23229 2023