JB/T 5439-2017
Ultrasonic Testing of Ductile Iron Parts of Positive Displacement Compressor (English Version)

Standard No.

JB/T 5439-2017

Language

Chinese, Available in English version

Release Date

2018

Published By

Professional Standard - Machinery

Latest

JB/T 5439-2017

Replace

JB/T 5439-1991

JB/T 5439-2017 history

• 2018 JB/T 5439-2017 Ultrasonic Testing of Ductile Iron Parts of Positive Displacement Compressor
• 1991 JB/T 5439-1991 Ultrasonic flaw detection of nodular cast iron component of compressor