z-logo
open-access-imgOpen Access
An Alternative Procedure for the Analysis of Data from the Cup Method Measurements for Determination of Water Vapor Transmission Properties
Author(s) -
MK Kumaran
Publication year - 1998
Publication title -
journal of testing and evaluation
Language(s) - French
Resource type - Journals
SCImago Journal Rank - 0.299
H-Index - 36
eISSN - 1945-7553
pISSN - 0090-3973
DOI - 10.1520/jte12115j
Subject(s) - water vapor , materials science , transmission (telecommunications) , composite material , environmental science , analytical chemistry (journal) , computer science , chemistry , chromatography , telecommunications , organic chemistry
This paper presents an extension of the cup methods in which a series of dry cupand another series of wet cup measurements are suggested at varying relative-humidity levels outside the cup. Also, a detailed procedure for the data analyses to define the dependence of vapor permeability onrelative humidity is presented. The methodology is applied successfullyto three materials: perlite insulation board, calcium silicate insulationboard, and plywood sheathing.On pr\ue9sente dans ce document une extension des m\ue9thodes avec godets, selon lesquelles on sugg\ue8re une s\ue9rie de mesures \ue0 godets secs et une autre s\ue9rie \ue0 godets humides r\ue9alis\ue9es \ue0 des valeurs d?humidit\ue9 relative externes au godet qui sont variables. En outre, on pr\ue9sente une marche \ue0 suivre d\ue9taill\ue9e aux fins de l?analyse des donn\ue9es, visant \ue0 d\ue9finir \ue0 quel degr\ue9 la perm\ue9abilit\ue9 \ue0 la vapeur est tributaire de l?humidit\ue9 relative. La m\ue9thodologie est appliqu\ue9e avec succ\ue8s \ue0 trois (3) mat\ue9riaux isolants diff\ue9rents : le panneau de perlite, le panneau de silicate de calcium et le rev\ueatement ext\ue9rieur de contreplaqu\ue9.Peer reviewed: YesNRC publication: Ye

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom