1.1 本试验方法包括有色皮革的色牢度的测定，有或没有表面涂层。待测试的皮革是通常预期能够经受频繁洗涤的类型。本试验方法还包括洗涤皮革样品时相邻纺织材料的同时染色。本试验方法不适用于湿蓝。根据所使用的设备，涵盖了两种程序: 1.1.1 程序A， 使用流槽计， 2 和 1.1.2 程序B， 使用替代洗衣机。 1.2 以英寸-磅单位表示的值应被视为标准。括号中所述的值仅供参考。 1.3 本标准并不旨在解决与其使用相关的所有安全性问题（如果有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践并确定法规限制的适用性。 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》中确立的国际公认的标准化原则制定的。 ======意义和用途====== 4.1 该程序主要用于评估皮革样品承受固定且相当剧烈的洗涤条件的能力。该测试不作为推荐的洗涤程序，无论是家用还是商用。尽管该测试本身涉及洗涤期间的色牢度和颜色转移，但洗涤过的皮革样品也可用于与未洗涤样品的其他性能(即拉伸强度、面积变化、轮廓变化等)进行比较。

1.1 This test method covers the determination of the colorfastness of colored leathers, with or without a surface coating. The leathers to be tested are of the type normally expected to withstand frequent laundering. This test method also covers the simultaneous staining of adjacent textile materials when the leather specimens are washed. This test method does not apply to wet blue. Two procedures are covered depending on the apparatus used: 1.1.1 Procedure A, using the Launder-Ometer, 2 and 1.1.2 Procedure B, using an alternative washing machine. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values stated in parentheses are provided for information only. 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 ====== 4.1 The procedure is intended, primarily to evaluate the ability of a leather specimen to withstand fixed, and rather strenuous, laundering conditions. This test is not intended as a recommended washing procedure, neither household nor commercial. Although this test concerns itself with colorfastness and transfer of color during washing, the washed leather specimens are available also for comparing other properties (that is, tensile strength, area change, change in outline, etc.) with those of unwashed samples.