EN 24935:1991/AC:1992 Steel and iron; determination of sulfur content; infrared absorption method after combustion in an induction furnace; amends (ISO 4935:1989)
1992EN 24935:1991/AC:1992 Steel and iron; determination of sulfur content; infrared absorption method after combustion in an induction furnace; amends (ISO 4935:1989)
1991EN 24935:1991 Steel and iron - Determination of sulphur content - Infrared absorption method after combustion in an induction furnace (ISO 4935:1989)