This International Standard specifies a trimetric method after combustion to determine the sulfur content of nickel and ferronickel in the range of 0.001% to 0.3% (m/m) and of nickel alloys in the range of 0.002% to 0.1% (m/ m) to determine. Examples of the composition are given in Appendix A.
ONORM EN 27527-1992 history
1992ONORM EN 27527-1992 Nickel, ferronickel and nickel alloys - Determination of sulfur content - lodimetric titration method after induction furnace combustion