What is respirator protection factor?
Assigned Protection Factor (APF) means the work- place level of respiratory protection that a respirator or class of respirators is expected to provide to em- ployees when the employer implements a continu- ing, effective respiratory protection program as specified by this section.
What are the following factors can be consider for respirator selection?
There are six factors you should always consider when choosing a respiratory protection device:
- The Level of Respiratory Hazard.
- The Type of Material the Respirator Is Made Of.
- The Respirator’s Weight.
- How Comfortable the Respirator Is.
- Donning, Fit Testing and Proper Use.
- Care, Storage and Maintenance.
How is respirator protection factor calculated?
A respirator MUC is calculated by multiplying its APF by the PEL: MUC = APF X PEL. The respirator can be used up to this concentration as long as the MUC does not exceed the immediately dangerous to life or health (IDLH) level.
What is protection factor?
Protection Factor. The protection level expected by a certain class of respirators. Or, the level of protection that a specific wearer may achieve. In other words: The difference between wearing a specific respirator type and wearing no respirator at all.
What is protection factor APF 10?
The APF is an estimate of how much protection a respirator provides. A protection factor of 10 means that no more than one-tenth of the contaminants to which the worker is exposed leak into the mask. An APF of 100 means only one percent leakage.
What does APF 10 mean?
An N95 respirator has an APF of 10, meaning that, if used properly, can be safely used in an atmosphere that has a hazardous concentration of up to 10 times the Permissible Exposure Limit (PEL) or other exposure limit for that hazard.
What does APF 20 mean?
(APF 20) equipment (RPE) Control approach R Supplementary advice. This information will help employers comply with the Control of Substances Hazardous to Health Regulations 2002 (COSHH), as amended, to control exposure to chemicals and protect workers’ health. It is also useful for trade union safety representatives.
What is an APF 10 respirator?
A protection factor of 10 means that no more than one-tenth of the contaminants to which the worker is exposed leak into the mask. An APF of 100 means only one percent leakage.