SY 6423.4-2013
Non-destructive testing methods for pressure-bearing steel pipes for the oil and gas industry Part IV: Automatic ultrasonic testing of seamless and welded steel pipes for lack of delamination (English Version)

Standard No.

SY 6423.4-2013

Language

Chinese, Available in English version

Published By

Professional Standard - Petroleum

Latest

SY 6423.4-2013

SY 6423.4-2013 history

• 1970 SY 6423.4-2013 Non-destructive testing methods for pressure-bearing steel pipes for the oil and gas industry Part IV: Automatic ultrasonic testing of seamless and welded steel pipes for lack of delamination