TB/T 2344.1-2020
Rail Part 1: 43kg/m～75kg/m rail (English Version)
- Standard No.
- TB/T 2344.1-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家铁路局
- Latest
- TB/T 2344.1-2020
- Replace
- TB/T 2344-2012 TB/T 3276-2011 TB/T 2635-2004
TB/T 2344.1-2020 history
- 2020 TB/T 2344.1-2020 Rail Part 1: 43kg/m～75kg/m rail
- 2012 TB/T 2344-2012 Technical specifications for the procurement of 43 kg/m~75 kg/m rails
- 2011 TB/T 3276-2011 Rails for high speed railway
- 2004 TB/T 2635-2004 Technical specification for the heat treated rails
- 2003 TB/T 2344-2003 Technical specifications for the procurement of 43kg/m～75kg/m as rolled rails
- 1979 TB/T 1354-1979 Rail bending fatigue test method
TB/T 2344.1-2020 Rail Part 1: 43kg/m～75kg/m rail has been changed from TB/T 2344-2012 Technical specifications for the procurement of 43 kg/m~75 kg/m rails.
TB/T 2344.1-2020 Rail Part 1: 43kg/m～75kg/m rail has been changed from TB/T 3276-2011 Rails for high speed railway.
TB/T 2344.1-2020 Rail Part 1: 43kg/m～75kg/m rail has been changed from TB/T 2635-2004 Technical specification for the heat treated rails.
