1.1本试验方法通过将待测耐火材料的一面暴露在熔融玻璃中，同时通过耐火材料保持温度梯度，测量在模拟玻璃接触服务的条件下熔融玻璃对耐火材料的侵蚀。 注1-由于试验方法主要用于钠石灰二氧化硅玻璃，因此可能需要对其他成分系统的条件、程序或装置进行一些修改。 1.2本标准可能涉及危险材料、操作和设备。本标准并非旨在解决与其使用相关的所有安全问题。 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。

1.1 This test method measures the attack on refractories by molten glass under conditions intended to simulate glass-contact service by exposing one face of the refractory to be tested to molten glass while a temperature gradient is maintained through the refractory. Note 1-Since the test method is intended primarily for soda-lime-silica glasses, some modification of the conditions, procedure, or apparatus may be required for other compositional systems. 1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems 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.