The ISO 2859 standard defines a precise sampling plan to evaluate whether a production lot exceeds the quality standards and with what result.
If the number of defective products in the sample of 800 gloves is less than 21 gloves, then the lot is considered acceptable with AQL (Acceptable Quality Level) <1.5. If instead the number of defective products is higher than this value, the lot is assigned a higher AQL, 2.5 or 4 in the case of lower quality gloves. Acceptable Quality Level. The AQL level less than 1.5 for pinholes with inspection level G 1 meets the requirements of the Medicali standards (see 93/42 / EEC) and of the Standards on PPE Personal Protection Equipment (see EN 374-2) in An effective barrier against microorganisms.