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BSI 23/30444414 DC:2023 Edition

BSI 23/30444414 DC:2023 Edition

$13.70

BS ISO 22185-2. Diagnosing moisture damage in buildings and implementing countermeasures – Part 2. Condition assessment

Published By Publication Date Number of Pages
BSI 2023 24
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PDF Catalog

PDF Pages PDF Title
1 30444414-NC.pdf
3 ISO_DIS 22185-2 ed.1 – id.81791 Enquiry PDF (en).pdf
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
10 3 Terms and definitions
4 Qualitative evaluation of moisture damage
4.1 Visual
4.1.1 Process of diagnosing moisture damage by site inspection
11 4.1.2 Points of visual inspection
4.2 Tactile
4.3 Odour
4.4 Sound
4.5 Occupant survey
12 4.6 Risk assessment
5 Quantitative evaluation of moisture damage by measurement
5.1 Measuring relative humidity and temperature
5.2 Measuring capillary pressure by psychrometer and tensiometer
13 5.3 Measuring moisture content by electrical resistance
5.4 Measuring moisture content by electrical capacitance
5.5 Measuring surface temperature by infrared camera
14 5.6 Measuring mechanical properties by ultrasonic device to check the mechanical damage
5.7 Measuring deformation
5.8 Measuring moisture movement by air transport
15 5.9 Measuring ventilation rate indirectly by CO2 concentration
5.10 Measuring mould concentration in air
6 Quantitative evaluation of moisture damage by models
6.1 Situations for the models to be used
6.1.1 Complementing measurements / identification of the reason for moisture damage
6.1.2 Evaluation of the history of the phenomena
16 6.2 Models to be used in evaluation
6.2.1 Steady state calculation
6.2.2 Non-steady state calculation based on hygrothermal models of porous materials
6.2.3 Computational fluid dynamics (CFD) for considering air flow influence
6.2.4 Mould growth (biological model)
6.2.5 Salt crystallization
17 6.2.6 Rust
18 Annex€A (informative) Moisture meters
20 Annex€B (informative) Examples of model to evaluate mould growth
22 Annex€C (informative) Salt crystallization
23 Bibliography

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BSI 23/30444414 DC
$13.70