GB/T 18238.1-2024 Chinese PDF (GB/T18238.1-2024) GB 32047-2025 GB/T 17216-2025_Chinese: Hygienic requirement for

GB/T 17216-2025_Chinese: Hygienic requirement for peacetime utilization of civil air defence works (Chinese: 人民防空工程平时使用环境卫生要求)

2-2025_Chinese: Optics and photonics - Specifications for telescopic sights - Part 2: High-performance instruments (Chinese: 光学和光子学 瞄准望远镜规范 第 2 部分：高性能仪器)

English versions: GB/T 6930-2024

1-2023_Chinese: Acrylic acid and acrylates for industrial use - Part 1: Acrylic acid for industrial use (Chinese: 工业用丙烯酸及酯 第1部分：工业用丙烯酸)

4-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 4: Finger image data (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第4部分：指纹图像数据)

GB/T 18238.1-2024 Chinese PDF (GB/T18238.1-2024) GB 32047-2025 GB/T 17216-2025_Chinese: Hygienic requirement forGB T 18238. 1 2024_Chinese: Cybersecurity technology Hash functions Part 1: General (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18238. 1 2024