I didn't even see a link to a translation in the article, but I believe it's about the following three standards:

GB/T 22239-2019 信息安全技术 网络安全等级保护基本要求 Information security technology — Baseline for classified protection of cybersecurity http://openstd.samr.gov.cn/bzgk/gb/newGbInfo?hcno=BAFB47E887...

GB/T 25070-2019 信息安全技术 网络安全等级保护安全设计技术要求 Information security technology — Technical requirements of security design for classified protection of cybersecurity http://openstd.samr.gov.cn/bzgk/gb/newGbInfo?hcno=9FB6EE8597...

GB/T 28448-2019 信息安全技术 网络安全等级保护测评要求 Information security technology —Evaluation requirement for classified protection of cybersecurity http://openstd.samr.gov.cn/bzgk/gb/newGbInfo?hcno=7E736CDF45...

The link to read online requires Flash...