GB/T 3880.2-2024 Chinese PDF (GB/T3880.2-2024) GB 12664-2024 GB/T 13305-2024_Chinese: Method for determining

GB/T 13305-2024_Chinese: Method for determining content of the α-phase in stainless steels (Chinese: 不锈钢中α-相含量测定法)

English versions: GB/T 19973

GB/T 37183-2023_Chinese: Corrosion control engineering life cycle - Risk assessment (Chinese: 腐蚀控制工程全生命周期 风险评估)

English versions: GB/T 45137-2024

GB/T 45206-2025_Chinese: Code of practice for production of Daodi herbs - Danshen (Chinese: 道地药材生产技术规程 丹参)

GB/T 3880.2-2024 Chinese PDF (GB/T3880.2-2024) GB 12664-2024 GB/T 13305-2024_Chinese: Method for determiningGB T 3880. 2 2024_Chinese: Wrought aluminium and aluminium alloy plates, sheets and strips for general engineering Part 2: Mechanical properties (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3880. 2 2024