GB/T 23948-2023 Chinese PDF (GB/T23948-2023) GB/T 10810.5-2025 English versions: GB/T 3648-2024

English versions: GB/T 3648-2024

GB 20128-2024_Chinese: Inert gas extinguishing agent (Chinese: 惰性气体灭火剂)

GB/T 8069-2024_Chinese: Geometrical product specifications (GPS) - Functional gauges (Chinese: 产品几何技术规范（GPS） 功能量规)

GB/T 45049-2024_Chinese: Earth-moving machinery - Battery electric hydraulic excavators - Test methods (Chinese: 土方机械 纯电动液压挖掘机 试验方法)

GB/T 21336

GB/T 23948-2023 Chinese PDF (GB/T23948-2023) GB/T 10810.5-2025 English versions: GB/T 3648-2024GB T 23948 2023_Chinese: Inorganic chemicals for industrial use General method for the determination of water insoluble matter (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23948 2023