Safety shoes (labor safety shoes) slip standards

According to the initiative of the foot protection committee of the technical committee of the European Committee for Standardization (cen/tc161), the technical committee of personal protective equipment, safety equipment (iso/tc94) and foot protection safety (SC3) jointly agreed that the standard of personal protective equipment safety shoes, EN ISO 20345:2004, the anti-skid test method adopts ISO 13287:2006 standard, and the original standard number is revised to EN ISO 20345:2004/a1:2007. The sliding test condition in this standard is to test the sliding of sodium dodecyl sulfate solution interface and steel plate at glycerol interface. The former can be marked as SRA when the test passes, and the latter can be marked through the test. For SRB, both tests can be marked as Src