GB/T 2039-2024 English PDF (GB/T2039-2024) GB/T 45117-2024 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 2909-2025_Chinese: Cotton grey canvas (Chinese: 棉本色帆布)

2-2025_Chinese: Optics and photonics - Specifications for binoculars

GB/T 45124-2024_Chinese: Measurement of liquid flow in closed conduits - Volumetric method (Chinese: 封闭管道中液体流量的测量 容积法)

GB/T 38178

GB/T 2039-2024 English PDF (GB/T2039-2024) GB/T 45117-2024 GB/T 45063-2024_Chinese: Footwear - ChemicalGB T 2039 2024_Chinese: Metallic materials Uniaxial creep testing method in tension (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 2039 2024