---
title: "The first IEC international standard led by CGN Engineering has been officially released"
description: "The International Electrotechnical Commission standard IEC 63435 \"Nuclear Facilities - Human-Machine Interface - Operator Support Systems,\" led by the China General Nuclear Power Engineering Company, "
type: "news"
locale: "en"
url: "https://longbridge.com/en/news/260899544.md"
published_at: "2025-10-13T12:48:50.000Z"
---

# The first IEC international standard led by CGN Engineering has been officially released

> The International Electrotechnical Commission standard IEC 63435 "Nuclear Facilities - Human-Machine Interface - Operator Support Systems," led by the China General Nuclear Power Engineering Company, has been officially released. This marks the first time that China General Nuclear has led the publication of an IEC international standard, filling the gap of a unified standard for operator support systems in international nuclear facilities

According to the news from the "China General Nuclear Power Group" official WeChat account, the International Electrotechnical Commission standard IEC 63435 "Nuclear facilities-Human machine interfaces-Operator support system," led by the China General Nuclear Power Engineering Design Institute, has been officially released. The release of this standard marks a breakthrough for China General Nuclear in leading the publication of IEC international standards and fills the gap of the lack of a unified standard for operator support systems in international nuclear facilities

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> **Disclaimer**: This article is for reference only and does not constitute any investment advice.