SHAO Hui. Analysis on the formulation of international standard (ISO 9606-1) welder examination items[J]. Eletric Welding Machine2020, 50(6): 60-64.DOI: 10.7512/j.issn.1001-2303.2020.06.10.
According to the ISO 9606-1(2017) of the fusion welder examination standards for steel
it analyzes how to for-mulate welder examination items
which aims to help companies correctly interpret the ISO 9606-1 standards and formulate reasonable welder examination items to meet the requirements of personnel qualification in the welding system certification of companies. This paper makes a comprehensive and detailed analysis on the selection of welder examination standard
welding method
specimen type
weld type
base metal and welding filler material coverage
butt weld cladding metal thickness coverage
fillet weld material thickness coverage
pipe outer diameter coverage
welding position and weld details
in combination with specific examples. The responsible personnel in charge of welding can choose reasonable and correct welder examination items according to the specific analysis results