GB/T 25777-2010 (English Version) PDF

Standard No.: GB/T 25777-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 25777-2010

Scope: This standard specifies the base metal for verification of the preparation of deposited metal chemical analysis samples, the preparation of test pieces, the size and sampling of deposited metal, etc. This standard applies to welding rods, gas shielded arc welding wires, gas shielded arc welding flux cored wires and self shielded flux cored wires, gas tungsten arc welding flux cored wires, welding wire flux combinations for submerged arc welding, etc. sample preparation. This standard applies to welding materials such as steel, nickel and nickel alloys, copper and copper alloys.

GB/T 25777-2010 Referenced Document

GB/T 16672-1996 Welds--Working positions--Definitions of angles of slope and rotation
ISO 14175 Welding consumables - Gases and gas mixtures for fusion welding and allied processes

2010 GB/T 25777-2010 Preparation methods of deposited metal specimens for chemical analysis