1.1 本试验规程确定了经活性杀生物剂处理的材料的相对真菌生长抑制特性。将多孔处理材料（如纺织品）的样品接种定义的真菌分生孢子或孢子悬浮液，然后孵化。与相同的未处理材料相比，经处理材料上存在的生长抑制或可见生长用于测量经处理的相同材料的相对抗真菌性能。 1.2 本试验规程必须由在微生物程序和适合处理受试物种的设施方面经验丰富且熟练的人员执行。 1.3 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.4 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。 ====意义和用途====== 3.1 纺织品通常经过抗菌剂处理，以减少在使用过程中、储存过程中或等待清洗时（或两者兼而有之）产生臭味的有机体的生长。此外，抗菌剂用于减少或控制织物上可能影响材料视觉、化学或物理完整性或两者的微生物生长。 3.2 测量处理过的纺织品或其他多孔或非多孔纺织品抗菌性能的抗真菌试验方法- 确实存在多孔基质（指南 E3152 ，试验方法 E2722 ，AATCC TM30），但它们是为特定类型的抗菌剂开发的，或者是在不现实的条件下开发的，例如其他药物处于不利地位或最终使用条件被夸大。 3.3 本试验规程旨在测量用于处理多孔材料（如纺织品）的所有常用抗菌剂的相对抗菌活性，一种化学或产品对另一种化学或产品没有正或负偏差。该实践旨在更紧密地模拟多孔处理材料的实际最终使用中可能经历的条件（例如，初始真菌孢子暴露量低，可用营养物质有限，但生长条件理想）。本实践旨在证明与相同的未处理对照相比，多孔处理材料（如纺织品）上的可见表面真菌生长显著减少。

1.1 This test practice determines the relative fungal growth inhibition properties of materials treated with an active biocidal agent. Samples of porous treated materials, such as textiles, are inoculated with a defined suspension of fungal conidia or spores and then incubated. The inhibition of growth or visible growth present on treated compared with identical untreated materials is used to measure relative antifungal properties of the treated identical materials. 1.2 This test practice must be performed by individuals experienced and adept in microbiological procedures and in facilities suitable for the handling of the species under test. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 3.1 Textiles are often treated with antimicrobial agents to reduce the growth of odor-causing organisms during use, in storage, or while waiting to be laundered, or both. Additionally, antimicrobial agents are used to reduce or control microbial growth on the textile that may affect the material’s visual, chemical or physical integrity, or both. 3.2 Anti-fungal test methods that measure antimicrobial behavior on treated textiles or other porous or non-porous substrates do exist (Guide E3152 , Test Method E2722 , AATCC TM30), but they were developed for either specific types of antimicrobial agents or put under unrealistic conditions such that other agents are disadvantaged or end-use conditions exaggerated. 3.3 This test practice is designed to measure relative antimicrobial activity of all common antimicrobial agents used to treat porous materials such as textiles without positive or negative bias for one type of chemistry or product over another. The practice is designed to more closely simulate conditions that might be experienced in the actual end-use of the porous treated materials (for example, low initial fungal spore exposure and limited available nutrients but with ideal conditions to grow). This practice is designed to demonstrate a significant reduction in visible surface fungal growth on a porous treated material (such as textiles) relative to an identical untreated control.