1.1 本规程为制造商选择有护理标签的服装和家居用品中使用的拉链提供了指南。使用本规程将有助于选择符合最终产品要求的拉链。在不完全了解最终产品特性的情况下，不可能规定护理标签的特定通用特性。因此，在初步选择后，应在原型项目中测试所选拉链，以确认其适用性。 需要考虑的拉链特性是指翻新后可能对拉链安装项目的继续使用和享受产生不利影响的特性。 1.2 本规程评估的产品特性包括收缩率、色牢度和熨烫变形。 注1: 感兴趣的测试方法包括测试方法 D2052 ，试验方法 D2053 ，试验方法 D2054 ，试验方法 D2057 ，试验方法 D2060 . 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====== 4.1 这种做法有助于选择与贴有护理标签的物品兼容的拉链。 4.2 本规程可作为选择测试方法的指南，以评估与护理标签项目相关的拉链性能。

1.1 This practice provides guidelines to the manufacturer for the selection of zippers to be used in garments and household furnishings that have care labels. The use of this practice will facilitate the selection of a zipper compatible with the end-item requirements. In the absence of complete knowledge of end-item characteristics, it is not possible to stipulate specific universal characteristics for a care label. Therefore following initial selection, the chosen zipper should be tested in a prototype item to confirm its suitability. Zipper properties to be considered are those that may, following refurbishing, be the ones likely to adversely affect the continued use and enjoyment of the item in which the zipper is installed. 1.2 The product characteristics evaluated by this practice are shrinkage, colorfastness, and ironing deformation. Note 1: Test methods of interest include Test Method D2052 , Test Method D2053 , Test Method D2054 , Test Method D2057 , Test Methods D2060 . 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 This practice is useful for the selection of zippers that will be compatible with items to be care labeled. 4.2 This practice is useful as a guide for the selection of test methods to evaluate zipper properties that are relevant to care-labeled items.