DIN EN ISO 22557:2021
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
- Release Date
- 2021
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN 55656:2014
- DIN EN ISO 22557:2020
- DIN EN ISO 22557:2021-02
- Latest
- DIN 55656:2014
- DIN EN ISO 22557:2020
- DIN EN ISO 22557:2021-02
- Scope
- This document specifies a method for determining the resistance of a coating to scratches introduced by a usually hand-held loaded stylus.The test can be carried out using a point stylus (method A) or using a disc stylus (method B).Both methods are generally applicable and can be
DIN EN ISO 22557:2021 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 Scratch test of paints and varnishes using spring pens (draft)
- 2020 DIN EN ISO 22557 E:2020 Draft Document - Paints and varnishes - Scratch test using a spring-loaded pen (ISO 22557:2019); German and English version prEN ISO 22557:2020
- 2014 DIN 55656:2014 Paints and varnishes - Scratch test using a hardness pen
DIN EN ISO 22557:2021 Paints and varnishes - Scratch test using a spring-loaded pen (ISO 22557:2019); German version EN ISO 22557:2020 was changed to DIN 55656:2014 Paints and varnishes - Scratch test using a hardness pen.
