CE Certificate, Standard EN-ISO-20347:2012 UE 425/2016.
Antibacterial ISO 16187.
Antiviral ISO 21702:2019.
OB+SRC+E protection level.
SRC = (SRA+SRB) non-skid on flagstones and water with detergent as lubricant+non-skid on steel and glycerine as lubricant.
OB = base requirements.
E= Energy absorption in the heel.