UNI EN ISO 13468-1 : 1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PLASTICS - DETERMINATION OF THE TOTAL LUMINOUS TRANSMITTANCE OF TRANSPARENT MATERIALS - SINGLE-BEAM INSTRUMENT
08-31-2022
01-01-1998
Committees responsible
National foreword
Foreword
Method
1 Scope
2 Normative references
3 Definitions
4 Apparatus
5 Test specimens
6 Conditioning
7 Procedure
8 Expression of results
9 Precision
10 Test report
Annex
A (informative) Use of a compensation port to increase
the efficiency of an integrating sphere
Tables
1 Measurements
2 Interlaboratory trials data
Figures
1 Schematic arrangements of the apparatus
A.1 Determination of p1 and p2 for the integrating
sphere
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