PREN 17138-2017
Conservation of cultural heritage - Methods and materials for cleaning porous inorganic materials

Standard-Nr.

PREN 17138-2017

Erscheinungsdatum

2017

Organisation

CEN - European Committee for Standardization

Letzte Version

PREN 17138-2017

PREN 17138-2017 Veröffentlichungsverlauf

• 2017 PREN 17138-2017 Conservation of cultural heritage - Methods and materials for cleaning porous inorganic materials