1.1 本规范涵盖了用于建筑玻璃的平板玻璃上的热解和真空沉积涂层的光学和美学质量要求。 1.2 使用热解或真空溅射沉积方法将涂层涂覆在玻璃上，以控制太阳能热增益、能量性能、舒适度和冷凝，并增强建筑物的美观。 1.3 本规范仅解决与涂层有关的瑕疵。它不解决玻璃瑕疵、将陶瓷熔块应用于拱肩玻璃和有机薄膜乳浊剂。 1.4 这个 镀膜玻璃的不均匀性 要求，见 6.10 ，适用于安装在建筑物外部的垂直和倾斜方向的玻璃装置。 1.5 以英寸-磅为单位的数值应视为标准值。括号中给出的值是到国际单位制的数学转换，仅供参考，不被视为标准值。 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。

1.1 This specification covers the optical and aesthetic quality requirements for pyrolytic and vacuum deposition coatings applied on flat glass for use in building glazing. 1.2 The coatings are applied on the glass using either pyrolytic or vacuum sputtering deposition methods to control solar heat gain, energy performance, comfort level, and condensation and to enhance the aesthetic of the building. 1.3 This specification addresses blemishes related to the coating only. It does not address glass blemishes, applied ceramic frits to spandrel glass, and organic film opacifiers. 1.4 The Nonuniformity for Coated Glass requirements, given in 6.10 , pertain to glazing units of vertical and sloped orientations as installed in the building exterior. 1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 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.