Guidance:

Download the Guidance Document (pdf) developed by ICAO DGP for complying with the 50th edition of the DGR on:

• Definitions, classification, exceptions, prohibitions
• Packaging for a number of specific substances
• Passenger Provisions
• Training and Emergency Response 

Classification:

Download the excerpt of DG Regulation on the Classification of Infectious Substances (pdf)

Packing:

Download Packing Instructions 650 in English, applicable to UN 3373 on passenger and cargo aircraft and CAO.  Foreign language versions are available below:

Packing Instruction 650 in French

Packing Instruction 650 in Spanish

Packing Instruction 650 in German