NEN EN 12429 : 1998
Current
The latest, up-to-date edition.
THERMAL INSULATING PRODUCTS FOR BUILDING APPLICATIONS - CONDITIONING TO MOISTURE EQUILIBRIUM UNDER SPECIFIED TEMPERATURE AND HUMIDITY CONDITIONS
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
4 Principle
5 Apparatus
6 Test specimens
7 Procedure
8 Calculation and expression of results
9 Accuracy
10 Test report
Annex A (normative) Determination of limiting value
of moisture content change and conditioning time
factor by experiment
Annex B (informative) Computer calculations to determine
the limiting value of moisture content change
Annex C (informative) Calculations of conditioning time
to reach equilibrium using the Fourier number
Defines equipment and procedures to condition a thermal insulating product to equilibrium moisture content at (23 +or- 2) degrees Celsius and (50 +or- 5) % relative humidity. Applies to thermal insulating products with moulded skins but is not normally relevant for faced products or for products with other surface treatments.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 12429:1998 | Identical |
| DIN EN 12429:1998-08 | Identical |
| UNI EN 12429 : 2000 | Identical |
| EN 12429:1998 | Identical |
| UNE-EN 12429:1999 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.