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,so as to achieve the best economy.