SY/T 6649-2018
Technical specifications for repairing defects in oil and gas pipeline bodies (English Version)

Standard No.

SY/T 6649-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

国家能源局

Latest

SY/T 6649-2018

Replace

SY/T 6649-2006

SY/T 6649-2018 history

• 2018 SY/T 6649-2018 Technical specifications for repairing defects in oil and gas pipeline bodies
• 2006 SY/T 6649-2006 Recommended practice of repairing crude oil, liquefied petroleum gas, and product pipelines