1.1 本规程涵盖了在金属罐、管道和其他部件中安装橡胶衬里板的技术。概述了衬里储罐或设备的安装要求、程序、检查说明和储存条件。 1.2 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。 1.3 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。 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。 ====意义和用途====== 4.1 储存腐蚀性或研磨性溶液或悬浮液时，要求储罐、大型管道或容器的金属表面内衬能抵抗此类作用的材料。牢固粘附在油箱或其他金属表面的硫化橡胶具有这种阻力。此类衬里安装的一个组成部分是硫化操作，该操作可产生适当的机械强度、耐化学性和足够的橡胶-金属粘合力。 4.2 使用条件将决定使用何种橡胶。此外，使用条件将决定橡胶的适当厚度以及衬里中使用的一种或多种特定化合物。例如:温度超过140°F（60°C）通常需要厚度为 1. / 4. 在里面（6.35毫米）。某些使用条件下，由几种化学品组成的溶液可能需要不同的橡胶化合物层。 在这些层中，也可以改变橡胶的硬度或硬度计，以提供最长的橡胶衬里使用寿命。在选择橡胶衬里系统和准备应用规范和程序时，请咨询橡胶衬里制造商。

1.1 This practice covers the techniques used to install rubber lining sheet stock in metal tanks, pipes, and other components. Installation requirements, procedures, inspection instructions, and storage conditions for the lined tanks or equipment are outlined. 1.2 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. 1.3 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. ====== Significance And Use ====== 4.1 The storage of corrosive or abrasive solutions or suspensions requires that the metal surface of storage tanks, large pipes, or holding vessels be lined with a material that resists such action. Vulcanized rubber that is securely adhered to the tank or other metal surface imparts such resistance. An integral part of the installation of such linings is the vulcanization operation that produces proper mechanical strength, chemical resistance, and sufficient rubber-to-metal adhesion. 4.2 Service conditions will dictate what type of rubber is used. Also, the service conditions will determine the proper thickness of the rubber and the particular compound or compounds used in a lining. For example: temperatures over 140°F (60°C) typically require a thickness of 1 / 4 in. (6.35 mm). Some service conditions that have a solution composed of several chemicals may require different layers of rubber compounds. Within these layers, the hardness or durometer of the rubber may be changed as well to provide the longest service life of the rubber lining. Consult with the rubber lining manufacturer when selecting the rubber lining system and preparing application specifications and procedures.