DIN EN 1279-3:2003-05
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
07-03-2021
English, German
01-01-2003
Foreword
1 Scope
2 Normative references
3 Terms and definitions and symbols
4 Requirements
4.1 Gas leakage rate
4.2 Tolerances on gas concentration
4.3 Dew point and moisture penetration index
4.4 Edge seal strength
4.5 Additional requirements for other gases than argon,
sulfurhexafluoride and air
5 Testing
5.1 Principle of testing
5.2 Apparatus
5.2.1 Climate exposure equipment
5.2.2 Container for gas leakage rate measurement
5.2.3 Gas analysis equipment
5.2.4 Gas sampling device
5.3 Test specimens
5.3.1 Preparation of test specimens
5.3.2 Number of test specimens
5.3.3 Construction and appearance
5.4 Procedure
5.4.1 Determination of internal volume of a test
specimen
5.4.2 Climate exposure
5.4.3 Measuring the gas leakage
5.4.4 Analysis of gas
5.5 Evaluation
6 Precision of test method
7 Test report
Annex A (normative) - Requirements for other gases
A.1 Durability of the gas and interaction with
insulating glass components
A.2 Effect on thermal- and sound insulation
A.3 Assessment example with krypton gas filling
Annex B (informative) - Relationship between artificial
and natural ageing with regard to thermal and
sound insulation
Annex C (informative) - Determination of the gas leakage
rate by gas chromatography
C.1 Principle of method
C.2 Equipment
C.2.1 Full container
C.2.2 Ring container
C.2.3 Cooling trap
C.2.4 Gas chromatograph
C.2.5 Connecting pieces
C.2.6 Solvents
C.2.7 Purging and carrier gas
C.2.8 Calibrating gas
C.3 Preparation of test specimens
C.4 Procedure
C.4.1 Connection of the apparatus
C.4.2 Installation of the test specimen
C.4.3 Temperature
C.4.4 Calibration
C.4.5 Measurement of the gas leakage
C.4.6 Blank test
C.4.7 Result
Bibliography
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