1.1 本试验方法描述了测定油基和树脂基嵌缝化合物挤出速率的实验室程序。 1.2 以公制（SI）单位表示的值应视为标准。括号中给出的值仅供参考。 1.3 具有管辖权的小组委员会不知道有任何类似的ISO标准。 1.4 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。 1.5 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 本试验确定的挤压速率可能与化合物的喷补速率相关。

1.1 This test method describes the laboratory procedure for determining the rate of extrusion of oil- and resin-base caulking compounds. 1.2 The values stated in metric (SI) units are to be regarded as the standard. The values given in parentheses are provided for information only. 1.3 The subcommittee with jurisdiction is not aware of any similar ISO 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 The rate of extrusion determined by this test may be correlated with the rate of gunning of the compound.