TB 10012-2019
Specifications for geological survey of railway engineering (English Version)

Standard No.

TB 10012-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

Professional Standard - Railway

Latest

TB 10012-2019

Replace

TB 10012-2007

TB 10012-2019 history

• 2019 TB 10012-2019 Specifications for geological survey of railway engineering
• 2007 TB 10012-2007 Code for geology investigagion of railway engineering
• 2001 TB 10012-2001 Specifications for geological survey of railway engineering