1.1 本试验方法评估用于儿童睡衣的纺织品和服装的相对易燃性。本测试方法的程序遵循美国联邦法规16 CFR 1615和1616中用于评估儿童睡衣易燃性的测试和清洗程序。 1.2 用于儿童睡衣的纺织品必须在其原始状态下以及在50次洗涤和干燥循环后进行测试，以评估纺织品相对于其使用寿命的阻燃性。 1.3 该方法与条例16 CFR 1615或1616中概述的方法相同。该条例包括额外信息，如抽样计划、记录保存要求和适用于儿童睡衣的合规性解释。 有关这些操作和解释，请参阅16 CFR 1615和1616。 1.4 以国际单位制表示的数值应视为标准值。国际单位制后括号中给出的值仅供参考，不被视为标准值。 1.5 本试验方法用于测量和描述材料、产品或组件在受控条件下对热量和火焰的响应，但其本身并不包括在实际火灾条件下对材料、产品和组件进行火灾危险或火灾风险评估所需的所有因素。 1.6 火灾测试本身就很危险。在进行这些测试时，应采取适当的人员和财产保护措施。 1.7 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制定适当的安全、健康和环境健康实践，并在使用前确定监管限制的适用性。 具体预防信息见 8.5 和 9.5 . 1.8 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====== 5.1 本试验方法适用于评估用于制造儿童睡衣的纺织品的易燃特性和耐洗性。 它不适用于评估其他产品应用或点火情况下纺织品的易燃特性。 5.2 本试验方法中使用的易燃性试验程序在技术上等同于16 CFR 1615和1616中使用的程序。本试验方法不包括详细的样本取样计划，或联邦法规中引用的监管和记录保存要求。有关这些操作的信息，请参阅16 CFR 1615和1616。 5.3 该测试方法适用于培训技术人员进行联邦测试，并可作为实验室参考。 5.4 试验方法 D6545 与16 CFR 1610和试验方法非常不同 D1230 .

1.1 This test method evaluates the relative flammability of textiles and garments intended for use in children's sleepwear. The procedures of this test method follow testing and laundering procedures used to evaluate the flammability of children's sleepwear contained in U.S. Federal Regulations 16 CFR 1615 and 1616. 1.2 A textile used in children's sleepwear must be tested in its original state and after 50 laundering and drying cycles to assess the flame resistance of the textile relative to its use life. 1.3 This method is identical to the method outlined in the regulations 16 CFR 1615 or 1616. The regulation includes additional information such as sampling plans, record keeping requirements, and interpretations for compliance applicable to children’s sleepwear. Please consult 16 CFR 1615 and 1616 for these operations and interpretations. 1.4 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.5 This test method is used to measure and describe the response of materials, products, or assemblies to heat and flame under controlled conditions, but does not by itself incorporate all factors required for fire hazard or fire risk assessment of the materials, products, or assemblies under actual fire conditions. 1.6 Fire testing is inherently hazardous. Adequate safeguards for personnel and property shall be employed in conducting these tests. 1.7 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 health practices and determines the applicability of regulatory limitations prior to use. Specific precautionary information is found in 8.5 and 9.5 . 1.8 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 ====== 5.1 This test method is suitable for evaluating flammability characteristics and laundering durability of textiles used in the manufacture of children's sleepwear. It is not suitable for evaluating the flammability characteristics of textiles for other product applications or ignition scenarios. 5.2 The procedure for flammability testing used in this test method is technically equivalent to those used in 16 CFR 1615 and 1616. This test method does not include detailed specimen sampling plans, or the regulatory and record keeping requirements cited in the federal regulations. Please consult 16 CFR 1615 and 1616 for information for these operations. 5.3 This test method is suitable for training technicians to conduct the federal test and can serve as a laboratory reference. 5.4 Test Method D6545 is very different from 16 CFR 1610 and from Test Method D1230 .