GB/T 9443-1988
Methods of liquid penetrant testing and classification of indication for steel castings (English Version)

Standard No.

GB/T 9443-1988

Language

Chinese, Available in English version

Release Date

1988

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2008-01

Replace By

GB/T 9443-2007

Latest

GB/T 9443-2019

Scope

This standard specifies the penetrant flaw detection method for steel castings and the rating method for flaw indication traces. This standard applies to penetrant flaw detection of surface opening defects of steel castings.

GB/T 9443-1988 history

• 2019 GB/T 9443-2019 Steel and iron castings—Liquid penetrant inspection
• 2007 GB/T 9443-2007 Penetrant testing for steel castings
• 1988 GB/T 9443-1988 Methods of liquid penetrant testing and classification of indication for steel castings