BSI 22/30447509 DC 2022

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BS EN 17891. Conservation of cultural heritage. Desalination of porous inorganic materials by poultices

Published By	Publication Date	Number of Pages
BSI	2022	29

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Categories: 71.060.01 - Inorganic chemicals in general, BSI

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Description

This document specifies one method for the desalination by poultices of porous inorganic materials constituting cultural heritage. The desalination methodology can be applied to salt-loaded porous inorganic materials either affected by salt weathering and/or to allow conservation treatments incompatible with soluble salt(s) contamination, or to prevent salt damage where contamination is known to be present. In all cases the desalination aims to decrease salt content. Furthermore, this document gives the fundamental requirements for the desalination operation and guidelines for the choice of the most appropriate poultice components according to the characteristics of the substrate and types/quantities of salt(s) present in order to optimize the desalination process.

Additional information

Status	Definitive
Pages	29
Publication Date	2022-08-11
Standard Number	22/30447509 DC
Title	BS EN 17891. Conservation of cultural heritage. Desalination of porous inorganic materials by poultices
Identical National Standard Of	EN 17891
Descriptors	Halide minerals, Rock salt, Desalination, Chemical technology processes, Process planning, Conservation, Culture
Publisher	BSI
Committee	B/560
ICS Codes	71.060.01 - Inorganic chemicals in general

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BSI 22/30447509 DC 2022

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