Norm

NEN-EN 16682:2013 Ontw. en

Instandhouding van het culturele erfgoed - Gids voor metingen van het vochtgehalte in materialen van roerend en onroerend erfgoed

  • Deze norm is ingetrokken sinds 22-12-2015

29,64 35,86 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 27
Gepubliceerd op 01-10-2013
Taal Engels
NEN-EN 16682 is aimed to inform and assist users in the choice and use of the most appropriate method to obtain reliable measurements of the moisture content, or water content, in wood and masonry (including brickwork, stonework, concrete, gypsum, mortars, etc.) in the specific case of the built cultural heritage. It provides a basic framework to take and interpret this kind of measurements on the above cultural heritage materials that have undergone weathering, pest attack, salt migration or other transformations over time. It specifies four absolute methods (i.e. gravimetric, Karl Fischer titration, azeotropic distillation and calcium carbide); explains their characteristics, pros and cons, and gives specifications for the transformation of readings into the same unit to make measurements taken with different methods comparable. It specifies the three principal relative methods (i.e. electrical resistance, capacitance, and relative humidity in equilibrium with the material), pointing out their characteristics and uncertainties when used in the field of cultural heritage. In addition, it provides an informative overview of ten other relative methods, their characteristics, pros and cons. It gives specifications for the calibration of the various methods. It also compares the above methods in relation to their accuracy, sampling requirement, sample size, laboratory or field use, and other problems encountered in the field of cultural heritage to prevent instrument misuse, reduce uncertainties and avoid reading misinterpretation.

Details

ICS-code 97.195
Nederlandse titel Instandhouding van het culturele erfgoed - Gids voor metingen van het vochtgehalte in materialen van roerend en onroerend erfgoed
Engelse titel Conservation of Cultural Heritage - Guide to the measurements of moisture content in materials constituting movable and immovable cultural heritage
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