Principles of Medical Devices Classification

http://www.mdb.gov.my/mdb/documents/principles_md_classification.pdf

http://www.mdco.gov.hk/english/emp/emp_trad/files/classification_rules.pdf

http://www.mhra.gov.uk/home/groups/es-era/documents/publication/con007498.pdf

http://ec.europa.eu/health/medical-devices/files/meddev/2_4_1_rev_9_classification_en.pdf

http://www.fda.gov/medicaldevices/deviceregulationandguidance/guidancedocuments/ucm081319.htm