NF X80-046*NF EN 17138:2018
Conservation of cultural heritage - Methods and materials for cleaning porous inorganic materials

Standard No.

NF X80-046*NF EN 17138:2018

Release Date

2018

Published By

Association Francaise de Normalisation

Latest

NF X80-046*NF EN 17138:2018

NF X80-046*NF EN 17138:2018 history

• 2018 NF X80-046*NF EN 17138:2018 Conservation of cultural heritage - Methods and materials for cleaning porous inorganic materials