Standardization of PLC Programming: Norms and Best Practices for Ladder Diagrams

Standardization of PLC Programming: Norms and Best Practices for Ladder Diagrams

I remember when I first started in the industry, I took over a PLC program left by a former colleague, and it was a complete mess! There were no comments, variable names were arbitrary, and the program structure was chaotic. It took me three whole days to understand this program. This is why today I … Read more

What is the GCC (G-Mark) Certification for the Gulf Cooperation Council?

What is the GCC (G-Mark) Certification for the Gulf Cooperation Council?

The GCC certification, also known as G-Mark certification, stands for Gulf Cooperation Council. The Gulf Cooperation Council (GCC) was established in May 1981 and is the primary political and economic organization in the Gulf region, headquartered in Riyadh, Saudi Arabia. The GSO, or Gulf Standardization Organization, was established to ensure the safety and quality of … Read more

The Evolution and Outlook of the Dataspace Protocol (DSP)

The Evolution and Outlook of the Dataspace Protocol (DSP)

Currently, data has become the core resource driving innovation and development. The full release of data value requires efficient and secure data sharing between different entities. Among these, interoperability is a key element for achieving data sharing. To realize interoperability, technology-neutral protocols and standards are needed, allowing organizations to share data according to commonly recognized … Read more

Progress and Testing Validation of NB-IoT Terminal Standardization

Progress and Testing Validation of NB-IoT Terminal Standardization

1. Introduction Since the concept of “Smart Earth” was proposed, the idea of the Internet of Things (IoT) has rapidly gained global recognition, becoming one of the core driving forces behind a new round of technological revolution and industrial transformation. The IoT is not just about connecting a massive number of objects; it also involves … Read more

Interpretation of Standards | T/CES 303-2024/ T/CEEIA 835-2024 “Hardware-in-the-Loop Testing Specifications for Grid-Connected Performance of Wind Turbine Inverters”

The group standard T/CES 303-2024/ T/CEEIA 835-2024 “Hardware-in-the-Loop Testing Specifications for Grid-Connected Performance of Wind Turbine Inverters” jointly issued by the China Electrotechnical Society and the China Electrical Equipment Industry Association will be implemented starting from December 30, 2024. This standard specifies the technical requirements for the preparation, testing platform, testing items and procedures, and … Read more