1.1 本规范涵盖了流量表和附属设备的要求( 注1 )用于水硬性水泥试验中砂浆稠度的流动试验，如但不限于试验方法 第1437页 。 注1: 为了帮助澄清流程表和附属设备的设计，请参见中的图纸 图1 [ 图2 ] 。本图仅供参考。看见 图3 作为进一步澄清的参考。 图1 流程表和附属设备（部分）（IP） 图1 流程表和附属设备（部分）（IP） （续） 图2 流程表和附属设备（部分）[SI] 图2 流程表和附属设备（部分）[SI] （续） 图2 流程表和附属设备（部分）[SI] （续） 图3 流量表附属设备 1.2 以国际单位制或英寸磅单位表示的数值应单独视为标准。每个系统中规定的值不一定是完全相等的；因此，为了确保符合标准，每个系统应独立使用，并且两个系统的值不得合并。允许使用带SI流量表的英寸磅卡尺和模具，或使用带英寸的SI卡尺和模具- 磅流量表。不允许将SI模具与英寸磅卡钳或英寸磅模具与SI卡钳混合。 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）。本标准的使用者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。

1.1 This specification covers requirements for the flow table and accessory apparatus ( Note 1 ) used in making flow tests for consistency of mortars in tests of hydraulic cement, such as but not limited to Test Method C1437 . Note 1: To help clarify the design of the flow table and accessory apparatus see the drawing in Fig. 1 [ Fig. 2 ] . This drawing is for informational purposes only. See Fig. 3 of the flow table and accessory apparatus as a reference for further clarification. FIG. 1 Flow Table and Accessory Apparatus (Partial) (IP) FIG. 1 Flow Table and Accessory Apparatus (Partial) (IP) (continued) FIG. 2 Flow Table and Accessory Apparatus (Partial) [SI] FIG. 2 Flow Table and Accessory Apparatus (Partial) [SI] (continued) FIG. 2 Flow Table and Accessory Apparatus (Partial) [SI] (continued) FIG. 3 Flow Table Accessory Apparatus 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. It is permissible to use an inch-pound caliper and mold with a SI flow table or a SI caliper and mold with an inch-pound flow table. It is not permissible to mix a SI mold with an inch-pound caliper or an inch-pound mold with a SI caliper. 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.