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English versions: GB/T 28893-2024
GB/T 30163-2023_Chinese: Specifications of top combustion stove with high blast temperature for blast furnace (Chinese: 高炉用高风温顶燃式热风炉节能技术规范)
English versions: GB/T 23713
3-2024_Chinese: Fire shutter assembly - Part 3: Control unit for fire shutter assembly (Chinese: 防火卷帘 第3部分：防火卷帘控制器)
English versions: GB/T 42558
GB/T 6730.63-2024 Chinese PDF (GB/T6730.63-2024) GB/T 23229-2023 English versions: GB/T 28893-2024GB T 6730. 63 2024_Chinese: Iron ores Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium content Inductively coupled plasma atomic emission spectrometric method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 6730. 63 2024
