EN 62607-3-1:2014

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General notes on tests
5 Measurement of relative quantum efficiency of
  nanomaterials
6 Measurement of absolute quantum efficiency of
  nanomaterials
7 Uncertainty statement
8 Test report
Annex A (informative) - Temperature quenching
        of quantum efficiency, light modulation
        considerations for avoiding sample heating,
        and achieving the best measurement conditions
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

IEC 62607-3-1:2014 describes the procedures to be followed and precautions to be observed when performing reproducible measurements of the quantum efficiency of luminescent nanomaterials. Luminescent nanomaterials covered by this method include nano-objects such as quantum dots, nanophosphors, nanoparticles, nanofibers, nanocrystals, nanoplates, and structures containing these materials. The nanomaterials may be dispersed in either a liquid state (e.g., colloidal dispersion of quantum dots) or solid-state (e.g., nanofibers containing luminescent nanoparticles). This standard covers both relative measurements of liquid state luminescent nanomaterials and absolute measurements of both solid and liquid state nanomaterials.Key words: nanotechnology, nano, naloleds