DIN EN ISO 22557:2021-02
Paints and varnishes - Scratch test using a spring-loaded pen (ISO 22557:2019); German version EN ISO 22557:2020
- Standard No.
- DIN EN ISO 22557:2021-02
- Release Date
- 2021
- Published By
- German Institute for Standardization
- Latest
- DIN EN ISO 22557:2021-02
DIN EN ISO 22557:2021-02 history
- 2021 DIN EN ISO 22557:2021 Paints and varnishes - Scratch test using a spring-loaded pen (ISO 22557:2019); German version EN ISO 22557:2020
- 1970 DIN EN ISO 22557 E:2020-08
- 2014 DIN 55656:2014 Paints and varnishes - Scratch test using a hardness pen
