DIN 55978:2021
Testing of dyestuffs - Determination of the relative tinting strength in solutions - Spectrophotometric method
- Standard No.
- DIN 55978:2021
- Release Date
- 2021
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN 55978:1981
- DIN 55978:2020
- DIN 55978:2021-04
- Latest
- DIN 55978:1981
- DIN 55978:2020
- DIN 55978:2021-04
- Scope
- This document specifies a spectrophotometric method for the determination of the colour strength of a dyestuff in solution in relation to the colour strength of a reference dyestuff.
DIN 55978:2021 history
- 2021 DIN 55978:2021 Testing of dyestuffs - Determination of the relative tinting strength in solutions - Spectrophotometric method
- 1970 DIN 55978 E:2020-11 Testing of dyestuffs - Determination of the relative tinting strength in solutions - Spectrophotometric method
- 2020 DIN 55978 E:2020 Draft Document - Testing of dyestuffs - Determination of the relative tinting strength in solutions - Spectrophotometric method
- 1981 DIN 55978:1981 Testing of dyestuffs; determination of the relative tinting strength in solutions; spectrophotometric method
