GB/T 26956-2011 (English Version) PDF

Standard No.: GB/T 26956-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 26956-2011

Scope: This standard specifies the commonly used corrosive agents for macroscopic and microscopic inspection of welded joints of the following materials in accordance with ISO 17639:2003 (E) macroscopic and microscopic inspection methods for destructive test of welded joints of metallic materials. - Carbon steel and low alloy steel; - Stainless steel; - Nickel and nickel alloys; - Titanium and titanium alloys; - Copper and copper alloys; - Aluminum and aluminum alloys. This standard is applicable to the etchant used for macroscopic and microscopic inspection of metal material welds.

GB/T 26956-2011 Referenced Document

ISO 17639:2003 Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds

2011 GB/T 26956-2011 Destructive tests on welds in metallic materials.Etchants for macroscopic and microscopic examination