PREN 17138 : DRAFT 2017
Current
The latest, up-to-date edition.
CONSERVATION OF CULTURAL HERITAGE - METHODS AND MATERIALS FOR CLEANING POROUS INORGANIC MATERIALS
19-07-2017
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements and general considerations
affecting cleaning decisions
5 Preliminary investigation to optimize
cleaning selection process
6 Selection of cleaning methods
7 Trial cleaning areas
8 Cleaning methods
Annex A (informative) - Aqueous poultices
Annex B (informative) - Abrasive materials
Annex C (informative) - Solubility parameters
of organic solvents
Annex D (informative) - Alkaline and acid substances
Annex E (informative) - Chelation and chelating agents
Annex F (informative) - Surfactants
Bibliography
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