1.1 本试验方法涵盖了根据储存和运输要求以及皮革制造中使用的湿蓝色和湿白色的霉菌生长阻力的测定。本试验方法可能不适用于评估被蛋白质灭活的杀菌剂。这包括烷基二甲基苄基氯化铵。 1.2 通过将试验结果与已知阻力的同时运行控制进行比较，得出了有关霉菌生长阻力的结论。成功或失败取决于相对于控制的霉菌生长量。 1.3 为了允许任何实验室使用本试验方法，允许在培养时间、温度和湿度、接种物、隐藏采样区域和控制选择方面具有灵活性。可以根据当地情况进行调整，但必须标准化。 1.4 以国际单位制表示的数值应视为标准值。本标准不包括其他计量单位。 1.5 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。 1.6 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====== 4.1 该测试方法提供了一种评估蓝湿革和白湿革的霉菌生长阻力特性的技术，并应有助于预测成型前的储存时间。 4.2 尚未完全确定本试验与储存或装运情况下（或两者）的商业蓝湿白量之间的相关性程度。

1.1 This test method covers the determination of mold growth resistance of Wet Blue and Wet White subject to storage and shipping requirements and intended for use in leather manufacturing. This test method may not be suitable to evaluate fungicides that are inactivated by proteins. This includes alkyldimethylbenzyl ammonium chlorides. 1.2 Conclusions about mold growth resistance are drawn from the results by comparing the test with a simultaneously run control of known resistance. Success or failure is determined by the amount of mold growth relative to the control. 1.3 To allow use of this test method by any laboratory, flexibility has been permitted in times, temperature, and humidity of incubation, inoculum, hide sampling area, and choice of control. These may be adjusted to fit local conditions but must be standardized. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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. 1.6 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 ====== 4.1 This test method provides a technique for evaluating mold growth resistance characteristics of Wet Blue and Wet White, and should assist in the prediction of storage time before molding occurs. 4.2 The degree of correlation between this test and commercial quantities of Wet Blue and Wet White in storage or shipment situations, or both, has not been fully determined.