09/30195952 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS ISO 12567-1 - THERMAL PERFORMANCE OF WINDOWS AND DOORS - DETERMINATION OF THERMAL TRANSMITTANCE BY HOT-BOX METHOD - PART 1: COMPLETE WINDOWS AND DOORS
Hardcopy , PDF
31-08-2010
English
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
4 Principle
5 Requirements for test specimens and apparatus
5.1 General
5.2 Surround panels
5.3 Test specimens
5.4 Calibration panels
5.5 Temperature measurements and baffle
positions
5.6 Air flow measurement
6 Test procedure
6.1 General
6.2 Calibration measurements
6.2.1 General
6.2.2 Total surface resistance
6.2.3 Surface resistances and surface
coefficients of heat transfer
6.2.4 Surround panel and edge corrections
6.3 Measurement procedure for test specimens
6.4 Expression of results for standardized test
applications
7 Test report
Annex A (normative) - Environmental temperatures
A.1 General
A.2 Environmental temperature
A.3 Mean radiant temperature
A.4 Convective surface heat transfer coefficient
Annex B (normative) - Linear thermal transmittance of
the edge zone
Annex C (informative) - Design of calibration transfer
standard (CTS)
C.1 Design of glazed calibration panels
C.1.1 General
C.1.2 Materials
C.1.3 Construction details
C.2 Calibration transfer standard design
Annex D (informative) - Example of calibration test and
measurement of window specimen
D.1 Calibration test with panel size 1,20 m * 1,20 m
D.2 Window specimen measurement
Annex E (informative) - Analytical calibration procedure
using heat balance equations
E.1 General
E.2 Warm-side surface
E.3 Cold-side surface
E.4 Calibration results
Annex F (informative Annex) - Uncertainty analysis for
hot boxes
F.1 Introduction
F.2 Measured U-value Uncertainty Presentation
F.3 Uncertainties of Fundamental Measurements
F.4 Uncertainty Propagation on the U-value
F.5 Uncertainty Propagation on the Specimen Area
F.6 Uncertainty Propagation on the Specimen Net Heat
Transfer
F.7 Conclusions and Recommendations
F.8 Example determination of uncertainty
Bibliography
| Committee |
B/540/8
|
| DocumentType |
Draft
|
| Pages |
68
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| ASTM C 518 : 2017 : REDLINE | Standard Test Method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus |
| EN 12898:2001 | Glass in building - Determination of the emissivity |
| ISO 8302:1991 | Thermal insulation — Determination of steady-state thermal resistance and related properties — Guarded hot plate apparatus |
| ISO 8301:1991 | Thermal insulation — Determination of steady-state thermal resistance and related properties — Heat flow meter apparatus |
| ISO 140-1:1997 | Acoustics Measurement of sound insulation in buildings and of building elements Part 1: Requirements for laboratory test facilities with suppressed flanking transmission |
| ISO 12567-2:2005 | Thermal performance of windows and doors — Determination of thermal transmittance by hot box method — Part 2: Roof windows and other projecting windows |
| ISO 9288:1989 | Thermal insulation — Heat transfer by radiation — Physical quantities and definitions |
| ISO 10077-1:2017 | Thermal performance of windows, doors and shutters — Calculation of thermal transmittance — Part 1: General |
| ASTM E 1423 : 2014 : REDLINE | Standard Practice for Determining Steady State Thermal Transmittance of Fenestration Systems |
| ISO 8990:1994 | Thermal insulation — Determination of steady-state thermal transmission properties — Calibrated and guarded hot box |
| IEC 60584-1:2013 | Thermocouples - Part 1: EMF specifications and tolerances |
| ISO 7345:1987 | Thermal insulation Physical quantities and definitions |
| ASTM C 1199 : 2014 : REDLINE | Standard Test Method for Measuring the Steady-State Thermal Transmittance of Fenestration Systems Using Hot Box Methods |
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