标准号：ASTM D4587-11(2019)E1
发行日期：2019年12月01日
发行方：STANDARD by ASTM International
中文名称：油漆及相关涂料荧光紫外线冷凝曝露测试的标准测试方法
英文名称：Standard Practice for Fluorescent UV-Condensation Exposures of Paint and Related Coatings
1.1本实施规程包括根据实施规程G151和G154在荧光紫外线和冷凝装置中进行的涂层和相关产品加速暴露试验的试验条件选择。本规程还包括试样的制备和试验结果的评估。表1描述了常用的试验条件。
注1：本实施规程的先前版本引用了实施规程G53中描述的荧光UV装置，其描述了非常具体的设备设计。规程G53已撤销，并由规程G151代替，规程G151描述了使用实验室光源的所有曝光装置的性能标准，规程G154给出了在荧光紫外线装置中曝光非金属材料的要求。
注2：ISO 11507:1997还描述了涂料和涂层的荧光紫外线冷凝暴露。
1.2以国际单位制表示的数值视为标准。括号中给出的值仅供参考。
1.3本标准无意解决与其使用相关的所有安全问题（如有）。本标准的使用者有责任建立适当的安全、健康和环境实践，并在使用前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。
1.1 This practice covers the selection of test conditions for accelerated exposure testing of coatings and related products in fluorescent UV and condensation devices conducted according to Practices G151 and G154. This practice also covers the preparation of test specimens, and the evaluation of test results. Table 1 describes commonly used test conditions.
NOTE 1:Previous versions of this practice referenced fluorescent UV devices described by Practice G53, which described very specific equipment designs. Practice G53 has been withdrawn and replaced by Practice G151, which describes performance criteria for all exposure devices that use laboratory light sources, and by Practice G154, which gives requirements for exposing nonmetallic materials in fluorescent UV devices.
NOTE 2:ISO 11507:1997 also describes fluorescent UV-condensation exposures of paints and coatings.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are 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.
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