TB/T 2140.2-2018
Railway gravel ballast Part 2: Test methods (English Version)

Standard No.

TB/T 2140.2-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

国家铁路局

Latest

TB/T 2140.2-2018

Replace

TB/T 2328.1-2008 TB/T 2328.2-2008 TB/T 2328.3-2008

TB/T 2140.2-2018 history

• 2018 TB/T 2140.2-2018 Railway gravel ballast Part 2: Test methods
• 2008 TB/T 2328.1-2008 Test method for railway ballast
• 1992 TB/T 2328.3-1992 Test method for wear-resistant hardness coefficient K of railway crushed stone and ballast

TB/T 2140.2-2018 Railway gravel ballast Part 2: Test methods has been changed from TB/T 2328.1-2008 Test method for railway ballast.

TB/T 2140.2-2018 Railway gravel ballast Part 2: Test methods has been changed from TB/T 2328.2-2008 Test method for railway ballast.

TB/T 2140.2-2018 Railway gravel ballast Part 2: Test methods has been changed from TB/T 2328.3-2008 Test method for railway ballast.