Steam Type 6 Emulating Indicators Steam Type 6 Emulating Indicators are cycle check pointers that affirm the nearness or nonattendance of particular time and temperature parameters amid a cycle, Steam indicator class 6 and coordinate all the basic parameters of the steam cleansing cycle (temperature, soaked steam and introduction time). Imitating markers can be set inside each pack or pocket amid cleansing of provisions or hardware in an approved pre-vacuum cycle.