CJJ/T 49-2020
Technical standard for stray current corrosion protection of subway (English Version)
- Standard No.
- CJJ/T 49-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Professional Standard - Urban Construction
- Latest
- CJJ/T 49-2020
- Scope
- The "Technical Standard for Subway Stray Current Corrosion Protection" is now approved as an industry standard, numbered CJJ/T49-2020, and will be implemented from October 1, 2020. The original industry standard "Technical Regulations for Subway Stray Current Corrosion Protection" (CJJ49-92) was abolished at the same time. This standard is made public on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn), and is published and distributed by China Construction Publishing and Media Co., Ltd. organized by the Standards and Quota Research Institute of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development of the People's Republic of China April 9, 2020
CJJ/T 49-2020 history
- 2020 CJJ/T 49-2020 Technical standard for stray current corrosion protection of subway
