20.1003 Definitions B Added Definition: User seal check (fit check) means an action conducted by the respirator user to determine if the respirator is properly seated to the face. Examples include negative pressure check, positive pressure check, irritant smoke check, or isoamylacetate check. 20.1701 Use of D/H&S Amended Section: process or The licensee shall use, to the other extent practical, process or engineering other engineering controls controls (e.g., containment, decontamination, or ventilation) to control the concentration of radioactive material in air. 20.1702 Use of other D/H&S Amended Section: controls (a) When it is not practical to apply process or other engineering controls to control the concentrations of radioactive material in the air to values below those that
20.1003 Definitions B Added Definition: User seal check (fit check) means an action conducted by the respirator user to determine if the respirator is properly seated to the face. Examples include negative pressure check, positive pressure check, irritant smoke check, or isoamylacetate check. 20.1701 Use of process or other engineering controls D/H&S Amended Section: The licensee shall use, to the extent practical, process or other engineering controls (e.g., containment, decontamination, or ventilation) to control the concentration of radioactive material in air. 20.1702 Use of other controls D/H&S Amended Section: (a) When it is not practical to apply process or other engineering controls to control the concentrations of radioactive material in the air to values below those that
1999-3.docx