SY 6405-1999
Code for geological design of geophysical exploration work area (English Version)

Standard No.

SY 6405-1999

Language

Chinese, Available in English version

Published By

Professional Standard - Petroleum

Latest

SY 6405-1999

SY 6405-1999 history

• 1970 SY 6405-1999 Code for geological design of geophysical exploration work area