15/30300051 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN 62788-1-4 ED 1.0 - MEASUREMENT PROCEDURES FOR MATERIALS USED IN PHOTOVOLTAIC MODULES - PART 1-4: ENCAPSULANTS - MEASUREMENT OF OPTICAL TRANSMITTANCE AND CALCULATION OF THE SOLAR-WEIGHTED PHOTON TRANSMITTANCE; YELLOWNESS INDEX AND UV CUT-OFF FREQUENCY
Hardcopy , PDF
01-31-2017
English
Foreword
1 Scope and Object
2 Normative references
3 Principle
4 Definitions
5 Apparatus
6 Test specimens
7 Measurement Procedure
8 Calculation and expression of results
9 Uncertainty of measurements
10 Test report
11 Bibliography
Annex A (Informative) - Advanced Analysis of
Transmittance (Absorption Coefficients)
Annex B (Informative) - Applying the Quantum
Efficiency of a Specific Cell Technology
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.