GB/T 19266-2024 Chinese PDF (GB /T19266-2024) GB/T 18851.2-2024 1-2025_Chinese: Uncut finished spectacle lenses

1-2025_Chinese: Uncut finished spectacle lenses - Part 1: Single-vision and multifocal (Chinese: 眼镜镜片 第1部分：单焦和多焦)

English versions: GB 39800

5-2024_Chinese: Devices and integration in enterprise systems - Function blocks(FB) for process control and electronic device description language(EDDL) - Part 5: EDDL Built-in library (Chinese: 企业系统中的设备和集成 过程控制用功能块（FB）和电子设备描述语言（EDDL） 第5部分：EDDL内置库)

English versions: GB/T 17821-2025

GB/T 19713-2025_Chinese: Cybersecurity technology - Public key infrastructure - Online certificate status protocol (Chinese: 网络安全技术 公钥基础设施 在线证书状态协议)

GB/T 19266-2024 Chinese PDF (GB /T19266-2024) GB/T 18851.2-2024 1-2025_Chinese: Uncut finished spectacle lensesGB T 19266 2024_Chinese: Quality requirements for product of geographical indication Wuchang rice (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19266 2024