National foreword
National Annex NA (informative) - Bibliography
European foreword
Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols, units and subscripts
4 Principle
5 Apparatus
6 Test specimens
7 Procedure
8 Calculation and expression of results
9 Accuracy of measurement
10 Test report
Annex A (normative) - Methods suitable for self
supporting materials
Annex B (normative) - Methods suitable for loose fills
Annex C (normative) - Methods suitable for
membranes and foils
Annex D (normative) - Methods suitable for
mastics and sealants
Annex E (normative) - Methods suitable for
paint, varnishes, etc
Annex F (normative) - Correction for the effect of
a masked edge of a specimen
Annex G (normative) - Correction for resistance
of air layers
Annex H (normative) - Method for calculating
the water vapour resistance of
the air layer in the cup
Annex I (informative) - Weighing repeatability,
weighing interval and specimen size
needed to achieve desired accuracy
Annex J (informative) - Conversion table for water
vapour transmission units
Bibliography