YY/T 1952.1-2024 Chinese PDF (YY /T1952.1-2024) GB/T 45384-2025 GB/T 45387-2025_Chinese: Management-control integration reference

GB/T 45387-2025_Chinese: Management-control integration reference model of discrete intelligent factories (Chinese: 离散型智能工厂管控一体化集成参考模型)

English versions: GB/T 45462-2025

GB/T 5843-2025_Chinese: Flange coupling (Chinese: 凸缘联轴器)

2-2025_Chinese: IPv4/IPv6 network security protection technical specifications - Part 2: Mobile communication network (Chinese: IPv4/IPv6网络安全防护技术规范 第2部分：移动通信网)

3-2025_Chinese: Interconnection and interoperation for textile equipment - Part 3: Chemical fiber (Chinese: 纺织装备互联互通与互操作 第3部分：化纤)

YY/T 1952.1-2024 Chinese PDF (YY /T1952.1-2024) GB/T 45384-2025 GB/T 45387-2025_Chinese: Management-control integration referenceYY T 1952. 1 2024_Chinese: Dentistry Materials for dental instruments Part 1: Stainless steel (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: YY T 1952. 1 2024