本文件规定了化学消毒剂和防腐剂的杀菌或酵母菌活性的试验方法和最低要求，这些消毒剂和防腐剂在用硬水稀释或用水稀释时形成均匀、物理稳定的制剂。产品只能在80%或更低的浓度下进行测试（特殊情况下，97%采用改进的方法），因为添加测试微生物和干扰物质总是会产生一些稀释。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies a test method and the minimum requirements for fungicidal or yeasticidal activity of chemical disinfectant and antiseptic products that form a homogeneous, physically stable preparation when diluted with hard water, or -- in the case of ready-to-use products -- with water. Products can only be tested at a concentration of 80 % or less (97 % with a modified method for special cases) as some dilution is always produced by adding the test organisms and interfering substance.All current amendments available at time of purchase are included with the purchase of this document.