



On August 20, 2021, the Standardization Administration of China (SAC) released 450 recommended national standards and 4 national standards amendment lists.
Some of the critical standards include:
• Programmable controllers—Part 9: Single-drop digital communication interface for small sensors and actuators (SDCI)
• OPC unified architecture—Part 10: Programs
• Automation systems and integration—Interoperability of capability units for manufacturing application solutions—Part 3:Verification and validation of interoperability among capability units
• Electrical equipment and system of industrial machines—PLC programme in numerical control system
• Automation systems and integration—Key performance indicators (KPIs) for manufacturing operations management—Part 2: Definitions and descriptions
The complete released standard list is as follows:
http://std.sacinfo.org.cn/gnoc/queryInfo?id=C25CF400CE0A4087E40C5E96BAD872D5
If you need more information, or the English version of the standards, please contact:
assistant@bestao-consulting.com


