NEN EN ISO 9920 : 2009
Current
The latest, up-to-date edition.
ERGONOMICS OF THE THERMAL ENVIRONMENT - ESTIMATION OF THERMAL INSULATION AND WATER VAPOUR RESISTANCE OF A CLOTHING ENSEMBLE
12-01-2013
1. Scope
2. Principles and general definitions
3. Estimation of the thermal insulation of a clothing
ensemble based on tables with values measured on
standing thermal manikin
4. Estimation of the clothing area factor
5. Influence of body movements and wind on the thermal
insulation of a clothing ensemble
6. Estimation of the evaporative resistance
Annexes
A. Thermal insulation values for clothing ensembles
B. Thermal insulation values for individual garments
C. Measurement of the thermal insulation of clothing
on a thermal manikin
D. Measurement of thermal insulation and evaporative
resistance of a clothing ensemble on human subjects
E. Different expressions for the thermal insulation
of clothing
F. Evaporative resistance of a clothing ensemble
Defines methods for estimating the thermal characteristics (resistance to dry heat loss and evaporative heat loss) in steady-state conditions for a clothing ensemble based on values for known garments, ensembles and textiles. It also examines the influence of body movement and air penetration on the thermal insulation and water vapour resistance.
| DevelopmentNote |
2007 version corrected and reprinted in July 2009. (07/2009)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN ISO 9920:2009 | Identical |
| UNI EN ISO 9920 : 2009 | Identical |
| DIN EN ISO 9920:2009-10 | Identical |
| EN ISO 9920:2009 | Identical |
| BS EN ISO 9920:2009 | Identical |
| ISO 9920:2007 | Identical |
| I.S. EN ISO 9920:2009 | Identical |
| SN EN ISO 9920 : 2009 | Identical |
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