The document specifies requirements on nickel chemicals for nickel baths for the electrolytical production of nickel coatings.
DIN 50970:1995 history
2013DIN 50970 Berichtigung 1:2013 Electroplated coatings - Nickel chemicals for nickel baths - Requirements and testing, Corrigendum to DIN 50970:1995-12
1995DIN 50970:1995 Electroplated coatings - Nickel chemicals for nickel baths - Requirements and testing