1.1 本测试方法包括对可回收啤酒和饮料容器上陶瓷装饰的耐酸性进行定性测定，以确保装饰的必要耐用性。 1.2 该测试提供了装饰何时以及是否暴露于回收瓶中使用的酸性溶液的性能指示，也涵盖了饮料本身具有酸性的情况。 1.3 以国际单位制表示的值应被视为标准值。本标准不包括其他计量单位。 1.4 本标准并不旨在解决与其使用相关的所有安全问题（如果有的话）。 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，并确定监管限制的适用性。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《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 该测试方法评估了可回收啤酒和饮料容器上陶瓷装饰的质量和可用性。 4.2 该测试方法也适用于规范验收。其意义在于，具有良好耐酸涂层的瓶子使用寿命更长。

1.1 This test method covers qualitative determination of the acid resistance of ceramic decorations on returnable beer and beverage containers, to assure the necessary durability of the decoration. 1.2 This test provides an indication of performance when and if the decoration is to be exposed to the acid solutions used in reclaiming bottles, and it also covers those instances where the beverages themselves have acidic properties. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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. 1.5 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 test method evaluates the quality and serviceability of ceramic decorations on returnable beer and beverage containers. 4.2 This test method is also suitable for specification acceptance. Its significance is that bottles with good acid resistance coatings have longer service life.