1.1 本规程包括评估印刷品对液体化学品的相对耐受性，如无变色、出血或光泽损失。 1.2 本规程采用了原则上类似于ISO/TC 130 N 589的三明治程序。测试方法中涵盖了斑点或浸入程序 D1308 , D1647 和 D2248 . 1.3 本规程适用于任何平面基材上的印刷品，包括纸张、纸板、金属箔、金属板和塑料膜，以及通过任何印刷工艺（包括活版印刷、胶印、柔版印刷、凹版印刷、丝网印刷和非印刷）生产的印刷品- 影响 1.4 以国际单位制表示的数值应视为标准值。本标准不包括其他计量单位。 1.5 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。 有关具体的危险说明，请参阅第节 7. . 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。 ====意义和用途====== 4.1 许多类型的印刷品，尤其是容器标签、包装材料、杂志和书籍封面，必须能够抵抗可能会在无意中或无意中接触到的液体材料。本规程允许评估印刷品对几种液体的耐受性。 4.2 参考打印与测试打印同时运行的要求将大气条件（湿度和温度）和可能产生的其他变化的影响降至最低。 4.3 该实践可用于确定新配方是否适用于最终目的- 生产商和用户之间的使用目的和规格验收。

1.1 This practice covers the evaluation of the relative resistance of printed matter to liquid chemicals, as evidenced by lack of discoloration, bleeding, or loss of gloss. 1.2 This practice utilizes a sandwich procedure similar in principle to ISO/TC 130 N 589. Spotting or immersion procedures are covered in Test Methods D1308 , D1647 , and D2248 . 1.3 This practice is applicable to prints on any flat substrate including paper, paperboard, metallic foil, metal plate, and plastic films, and produced by any printing process including letterpress, offset lithography, flexography, gravure, silk screen, and non-impact. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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. For specific hazard statements, see Section 7 . 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. ====== Significance And Use ====== 4.1 Many types of printed matter, notably container labels, packaging materials, magazine and book covers, must be resistant to liquid materials that may contact them advertently or inadvertently. This practice permits an assessment of resistance of printed matter to several types of liquids. 4.2 The requirement that a reference print be run at the same time as the test print minimizes effects of atmospheric conditions (humidity and temperature) and other variations which may develop. 4.3 This practice can be used to determine whether new formulations are suitable for the end-use purpose and for specification acceptance between producer and user.