EN ISO 4946:2016
Steel and cast iron - Determination of copper - 2@2'- Biquinoline spectrophotometric method

Standard No.

EN ISO 4946:2016

Release Date

2016

Published By

CEN - European Committee for Standardization

Latest

EN ISO 4946:2016

Scope

This International Standard specifies a spectrophotometric method for the determination of copper in steel and cast iron by 2@2??-biquinoline. The method is applicable to the determination of copper mass fraction in the range of 0@02 % and 5 %.

EN ISO 4946:2016 history

• 2016 EN ISO 4946:2016 Steel and cast iron - Determination of copper - 2@2'- Biquinoline spectrophotometric method