ISO 22612:2005规定了一种测试方法，用于评估携带细菌的颗粒穿透屏障材料的阻力。 由于其复杂性，本ISO 22612:2005不能被视为常规质量控制的有用方法，但当评估材料是否符合现行法规（如欧盟指令93/42/EEC）的要求时，它可能适合需要。

ISO 22612:2005 specifies a test method for assessing the resistance to penetration through barrier materials of bacteria-carrying particles. Due to its complexity, this ISO 22612:2005 cannot be considered as a useful method for routine quality control but may suit the needs when a material is assessed for compliance with the requirements of current regulations such as EU Directive 93/42/EEC.