ASTM E 1423 : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Practice for Determining the Steady State Thermal Transmittance of Fenestration Systems
Hardcopy , PDF
11-11-2014
English
10-10-1999
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
E 06
|
| DocumentType |
Standard Practice
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| Pages |
8
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1 This practice specifies standard test specimen sizes and test conditions, as well as the calculation and presentation of the thermal transmittance and conductance data measured in accordance with Test Method C1199. The standard sizes and conditions are to be used for fenestration product comparison purposes. The specifier may choose other sizes and conditions for product development or research purposes.
1.2 This practice refers to the thermal transmittance, , thermal conductance, , and the corresponding thermal resistances, u and Rc , respectively, of a fenestration system installed vertically in the absence of solar and air leakage effects.
Note 1-To determine air leakage effects for windows and doors, Test Methods1.3 A discussion of the definitions and underlying assumptions for determining the thermal transmittance and thermal conductance is included.
1.4 This practice specifies the procedure for determining the standardized thermal transmittance using the experimentally determined thermal conductance, , and specified values of the room-side and weather-side surface conductances, I and hII , respectively.
1.5 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
| ASTM C 1199 : 2014 | Standard Test Method for Measuring the Steady-State Thermal Transmittance of Fenestration Systems Using Hot Box Methods |
| ASTM E 631 : 2015 | Standard Terminology of Building Constructions |
| ASTM C 1363 : 2011 | Standard Test Method for Thermal Performance of Building Materials and Envelope Assemblies by Means of a Hot Box Apparatus |
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