TB/T 1978-2018
Railway freight car bogie combined brake beam (English Version)
- Standard No.
- TB/T 1978-2018
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- 国家铁路局
- Latest
- TB/T 1978-2018
- Replace
- TB/T 1978-2007 TB/T 3239-2010
TB/T 1978-2018 history
- 2018 TB/T 1978-2018 Railway freight car bogie combined brake beam
- 2007 TB/T 1978-2007 Assembled brake beam for railway freight car
- 1988 TB/T 1978-1987 General specification for bow brake beam of railway freight car bogie
TB/T 1978-2018 Railway freight car bogie combined brake beam has been changed from TB/T 3239-2010 Metallographic examination graph spectrum of widmanstatten structure in microalloying steel used for railway.
