This technical supplement has been written to amplify the recommendations given in section 4.7 of WHO Technical Report Series No. 961, 2011, Annex 9: Model guidance for the storage and transport of time- and temperature-sensitive pharmaceutical products.
The purpose of a temperature mapping study is to document and control the temperature distribution within a storage area.
This document describes how to carry out a systematic mapping procedure in any cold room, freezer room or other temperature-controlled store. It does not cover mapping of small-scale cold chain equipment such as refrigerators or freezers. Generally speaking, these products are independently
tested and prequalified for the storage of TTSPPs, although it is still important that the equipment is correctly installed and operated.
Continue at: https://www.who.int/medicines/areas/quality_safety/quality_assurance/supplement_8.pdf
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