| MUC | maximum urinary concentration; mucilage; mucosal ulcerative colitis |
|---|---|
| muc | mucilage; mucous, mucus |
| MUC | mucin |
|---|
| muc- |
Maximum use concentration (MUC) means the maximum atmospheric concentration of a hazardous substance from which an employee can be expected to be protected when wearing a respirator, and is determined by the assigned protection factor of the respirator or class of respirators and the exposure limit of the hazardous substance. ...
Ãâó: www.cdc.gov/niosh/docs/2005-100/chapter6.html
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