Section 408.14461. Sand mullers.  


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  • (1) A sand muller, except for a continuous muller which does not require employee exposure, shall have interlocked enclosures over openings to prevent operation when loading or unloading.

    (2)     For a muller having a sampling door, the employer shall provide, and an employee shall use, a sampling cone (scoop) to obtain a sample.

    (3)   If a sample cone is used to obtain a sample, the sampling cone shall not contact the mixing mechanism and the employee using the sample cone shall not place his or her hand into the opening.

History: 1979 AC; 1988 AACS.