En_374_2 Level 2

Products tested by European Community accredited laboratories and certified to protect against microorganisms. The level of performance 2, shown below the pictogram, indicates an AQL for pinholes less than 1.5, considered an effective barrier against microbiological hazards (microorganisms). Even Directive 93/42/EEC  which regulates the Medical Devices requires an AQL of less than 1.5 as a barrier for the biological fluids and microorganisms.