ISO 9765:1990
Submerged arc-welded steel tubes for pressure purposes; ultrasonic testing of the weld seam for the detection of longitudinal and/or transverse imperfections

Standard No.

ISO 9765:1990

Release Date

1990

Published By

International Organization for Standardization (ISO)

Status

Withdraw 2011-04

Latest

ISO 9765:1990

Scope

Specifies requirements for the ultrasonic testing of weld seams for the detection of imperfections according to three different acceptance levels. Applies to inspections of tubular products with outside diameters of 150 mm or greater.

ISO 9765:1990 history

• 1990 ISO 9765:1990 Submerged arc-welded steel tubes for pressure purposes; ultrasonic testing of the weld seam for the detection of longitudinal and/or transverse imperfections