1.1用于制备试样的浇注料混合物中的水量对试验结果有重大影响。这些规程涵盖了在两种试验方法的试样制备过程中确定和测量浇注料混合物稠度的程序: 1.1.1流量表测试。 1.1.2手持球试验。 1.2这些规程适用于标准重量的耐火浇注料、隔热耐火浇注料和成型时需要剧烈振动的耐火浇注料，如C401类所述。它们也适用于含有金属纤维的此类浇注料。 1.3以英寸-磅为单位的数值应视为标准值。括号中给出的值仅供参考。 1.4本标准无意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。 有关具体的危险说明，请参见3.2.1和6.2.2.1。

1.1 The amount of water used in a castable mix for preparing test specimens has a significant influence on the test results. These practices cover procedures for determining and measuring the consistency of castable mixes in preparing specimens for two test methods: 1.1.1 Flow-Table Test. 1.1.2 Ball-in-Hand Test. 1.2 These practices apply to regular weight castable refractories, insulating castable refractories, and castable refractories that require heavy vibration for forming, which are described in Classification C401. They also apply to such castables containing metal fibers. 1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are provided for information only. 1.4 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. For a specific hazard statement, see 3.2.1 and 6.2.2.1.