GB/T 6730.63-2024 Chinese PDF (GB/T6730.63-2024) GB/T 23229-2023 English versions: GB/T 17948

English versions: GB/T 17948

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)

2-2025_Chinese: General technical requirements for agricultural internet of things - Part 2: Facility horticulture (Chinese: 农业物联网通用技术要求 第2部分：设施园艺)

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)

GB/T 32895-2025_Chinese: Communication protocols for swapping battery pack of electric vehicle (Chinese: 电动汽车快换电池箱通信协议)

GB/T 6730.63-2024 Chinese PDF (GB/T6730.63-2024) GB/T 23229-2023 English versions: GB/T 17948GB 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