JTG/T 3222-2020
Geophysical Prospecting Regulations for Highway Engineering (English Version)

Standard No.

JTG/T 3222-2020

Language

Chinese, Available in English version

Published By

Professional Standard - Traffic

Latest

JTG/T 3222-2020

JTG/T 3222-2020 history

• 1970 JTG/T 3222-2020 Geophysical Prospecting Regulations for Highway Engineering