GB 21342-2025 Chinese PDF GB 10770-2025 English versions: GB 14930
$39.00
Description
English versions: GB 14930
GB 45549-2025_Chinese: Norm of energy consumption per unit production of graphite and fluorite (Chinese: 石墨和萤石单位产品能源消耗限额)
Delivery (PDF in Chinese): 2 working-hours typically
1-2025_Chinese: Cards and security devices for personal identification - Test methods - Part 1: General characteristics (Chinese: 卡及身份识别安全设备 测试方法 第1部分：一般特性)
English versions: GB/T 15969
GB 21342-2025 Chinese PDF GB 10770-2025 English versions: GB 14930GB 21342 2025_Chinese: Norm of energy consumption per unit production of coke (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 21342 2025
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