1.1本试验方法包括使用布鲁克菲尔德粘度计（实验室方法）在1.0至1000 cP（0.001至1 Pa·s）范围内测定催化化学灌浆的粘度。 1.2 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和健康实践，并确定监管限制的适用性。 ====意义和用途====== 本试验适用于穿透土壤孔隙和岩石裂缝的材料。粘度本身不一定是灌浆渗透性的准确指标。 笔记 1-本试验方法产生的结果的质量取决于执行该试验的人员的能力以及所用设备和设施的适用性。符合实践D 3740标准的机构 通常认为能够胜任和客观的测试/采样/检查等。本标准的用户应注意遵守实施规程D 3740 本身并不能保证可靠的结果。可靠的结果取决于mnay因素；实践D 3740 提供了一种评估其中一些因素的方法。

1.1 This test method covers the determination of viscosity of catalysed chemical grouts with the Brookfield viscometer (laboratory method), over the range from 1.0 to 1000 cP (0.001 to 1 Pa·s). 1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. ====== Significance And Use ====== This test is intended for materials that will penetrate soil voids and rock fissures. Viscosity alone is not necessarily an exact index of grout penetrability. Note 1—The quality of the result produced by this test method is dependent on the competence of the personnel performing it and the suitability of the equipment and facilities used. Agencies that meet the criteria of Practice D 3740 are generally considered capable of competent and objective testing/sampling/inspection/etc. Users of this standard are cautioned that compliance with of Practice D 3740 does not in itself assure reliable results. Reliable results depend on mnay factors; of Practice D 3740 provides a means of evaluating some of those factors.