GB/T 19720-2024 Chinese PDF (GB/T19720-2024) GB/T 45575-2025 3-2024_Chinese: Devices and integration in

3-2024_Chinese: Devices and integration in enterprise systems - Function blocks(FB) for process control and electronic device description language (EDDL) - Part 3: EDDL syntax and semantics (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3部分：EDDL语法与语义)

English versions: GB/T 45102-2024

GB/T 45340-2025_Chinese: Metallic and other non-organic coatings - Measurement of coating thicknesses - Fizeau multiple-beam interferometry method (Chinese: 金属及其他无机覆盖层 镀层厚度的测量 斐索多光束干涉法)

English versions: GB/T 12008

1-2025_Chinese: Information technology - Extensible biometric data interchange formats - Part 1: Framework (Chinese: 信息技术 可扩展的生物特征识别数据交换格式 第1部分：框架)

GB/T 19720-2024 Chinese PDF (GB/T19720-2024) GB/T 45575-2025 3-2024_Chinese: Devices and integration inGB T 19720 2024_Chinese: Jewellery and precious metals Determination of platinum and palladium Gravimetry using ammonium chloride and dimethylglyoxime (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19720 2024