GB/T 19713-2025 Chinese PDF (GB /T19713-2025) GB/T 12385-2025 GB/T 13000-2025_Chinese: Information technology -

GB/T 13000-2025_Chinese: Information technology - Universal coded character set(UCS) (Chinese: 信息技术 通用编码字符集（UCS）)

4-2025_Chinese: Quality requirements for oligosaccharides - Part 4: Isomaltooligosaccharide (Chinese: 低聚糖质量要求 第4部分：低聚异麦芽糖)

300-2025_Chinese: National food safety standard - Determination of L-carnitine in the foods (Chinese: 食品安全国家标准 食品中左旋肉碱的测定)

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 21666-2025

GB/T 19713-2025 Chinese PDF (GB /T19713-2025) GB/T 12385-2025 GB/T 13000-2025_Chinese: Information technology -GB T 19713 2025_Chinese: Cybersecurity technology Public key infrastructure Online certificate status protocol (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19713 2025