NEN EN 12664 : 2001
Current
The latest, up-to-date edition.
THERMAL PERFORMANCE OF BUILDING MATERIALS AND PRODUCTS - DETERMINATION OF THERMAL RESISTANCE BY MEANS OF GUARDED HOT PLATE AND HEAT FLOW METER METHODS - DRY AND MOIST PRODUCTS OF MEDIUM AND LOW THERMAL RESISTANCE
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions, symbols and units
4 Principle
5 Apparatus
6 Test specimens
7 Testing procedure
8 Calculations
9 Test report
Annex A (normative) Limitations to the implementation of
the measurement principles and on measurable
properties
Annex B (normative) Limits for equipment performance
and test conditions - Guarded hot plate
Annex C (normative) Limits for equipment performance
and test conditions - Heat flow meter
Annex D (normative) Equipment design
Annex E (normative) Procedures related to measurements
at moisture equilibrium
Annex F (informative) Conditioning to a specified moisture
content in a specified atmosphere
Annex G (informative) Estimation of effects of condensation
Bibliography
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.