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Spectro LFP qb - Operating Manual
3.1 Measuring reflective samples
Reflective materials must be measured using the supplied white back-
ing reflection sample holder C5H40.
This sample holder is made of a selected white material conforming
to ISO 13655-2017.
Measurements made with this sample holder are also named "white
backing measurements" as recommended by the ICC (International Color
Consortium) for the creation of ICC profiles and as stated in ISO 13655.
If "black backing measurements" are requested, please fix a dark sheet
(density > 1.5) on this sample holder.
This sample holder can be used for samples up to
150 g of weight. For heavier samples, please use
the optional sample holder for heavy materials.
See Chapter 3.3.1.
The sample to be measured must be fixed inside the indicated corner
marks using a tape.