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English versions: GB 43631-2023
GB/T 25139-2025_Chinese: Ceramic foam filter for foundry (Chinese: 铸造用泡沫陶瓷过滤网)
40-2024_Chinese: Safety of household and similar electrical appliances - Part 40: Particular requirements for commercial electric multi-purpose cooking pans (Chinese: 家用和类似用途电器的安全 第40部分：商用多用途电平锅的特殊要求)
GB/T 693-2024_Chinese: Chemical reagent - Sodium acetate trihydrate (Chinese: 化学试剂 三水合乙酸钠（乙酸钠）)
GB/T 23561.12-2024 Chinese PDF (GB/T23561.12-2024) YY/T 1946-2024 English versions: GB 43631-2023GB T 23561. 12 2024_Chinese: Methods for determining the physical and mechanical properties of coal and rock Part 12: Method for the determination coal hardiness coefficients (Chinese: 12 : ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 23561. 12 2024
