GB/T 21200-2024 Chinese PDF (GB /T21200-2024) GB/T 18649-2024 1-2025_Chinese: Cards and security devices

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 45438-2025

English versions: GB 4824-2025

English versions: GB/T 13000-2025

GB 19578-2024_Chinese: Fuel consumption limits for passenger cars (Chinese: 乘用车燃料消耗量限值)

GB/T 21200-2024 Chinese PDF (GB /T21200-2024) GB/T 18649-2024 1-2025_Chinese: Cards and security devicesGB T 21200 2024_Chinese: Toner used in dry dual component developer for laser printer (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21200 2024