WHO guidelines for the Transportation of Infectious Substances
This publication by the World Health Organization provides information for the identification, classification, marking, labelling, packaging, documentation and refrigeration for the transportation of infectious substances and to ensure their safe shipment.
Packaging instruction P620 WHO Guidelines
Packaging instruction P650 WHO Guidelines
Laboratory Biosafety Manual (4th edition)
Throughout this manual, reference is made to the relative dangers posed by infectious microorganisms, classified by risk groups (risk groups 1,2,3 and 4 (WHO)).