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National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health (NIOSH)"Approval of Respiratory Protective Devices: Subpart L: Inhalation and exhalation valves; minimum requirements"Title
"Approval of Respiratory Protective Devices: Subpart L: Inhalation and exhalation valves; minimum requirements"
This standard describes the minimum requirements for inhalation and exhalation valves for chemical cartridge respirators. This includes basic design and construction requirements. See detailed view for additional notes.DescriptionThis standard describes the minimum requirements for inhalation and exhalation valves for chemical cartridge respirators. This includes basic design and construction requirements. See detailed view for additional notes.
- Status: Current
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National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health (NIOSH)"Approval of Respiratory Protective Devices: Subpart L: Head harnesses; minimum requirements"Title
"Approval of Respiratory Protective Devices: Subpart L: Head harnesses; minimum requirements"
This standard describes the minimum requirements for head harnesses for chemical cartridge respirators. This includes basic information on design, construction and fit for facepieces. See detailed view for additional notes.DescriptionThis standard describes the minimum requirements for head harnesses for chemical cartridge respirators. This includes basic information on design, construction and fit for facepieces. See detailed view for additional notes.
- Status: Current
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National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health (NIOSH)"Approval of Respiratory Protective Devices: Subpart L: Air velocity and noise levels; hoods and helmets; minimum requirements"Title
"Approval of Respiratory Protective Devices: Subpart L: Air velocity and noise levels; hoods and helmets; minimum requirements"
This standard describes the minimum requirements for air velocity and noise levels in hoods and helmets for chemical cartridge respirators. This includes location of measurement and maximum db. See detailed view for additional notes.DescriptionThis standard describes the minimum requirements for air velocity and noise levels in hoods and helmets for chemical cartridge respirators. This includes location of measurement and maximum db. See detailed view for additional notes.
- Status: Current
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National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health (NIOSH)"Approval of Respiratory Protective Devices: Subpart L: Breathing resistance test, minimum requirements"Title
"Approval of Respiratory Protective Devices: Subpart L: Breathing resistance test, minimum requirements"
This standard describes the minimum requirements for the breathing resistance test for chemical cartridge respirators. This includes a table for maximum allowable resistances per cartridge type. See detailed view for additional notes.DescriptionThis standard describes the minimum requirements for the breathing resistance test for chemical cartridge respirators. This includes a table for maximum allowable resistances per cartridge type. See detailed view for additional notes.
- Status: Current
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National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health (NIOSH)"Approval of Respiratory Protective Devices: Subpart L: Exhalation valve leakage test; minimum requirements. "Title
"Approval of Respiratory Protective Devices: Subpart L: Exhalation valve leakage test; minimum requirements. "
This standard describes the minimum requirements for the exhalation valve leakage test for chemical cartridge respirators. This includes basic information on suction and leakage determination values. See detailed view for additional notes.DescriptionThis standard describes the minimum requirements for the exhalation valve leakage test for chemical cartridge respirators. This includes basic information on suction and leakage determination values. See detailed view for additional notes.
- Status: Current
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National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health (NIOSH)"Approval of Respiratory Protective Devices: Subpart L: Facepiece test; minimum requirements"Title
"Approval of Respiratory Protective Devices: Subpart L: Facepiece test; minimum requirements"
This standard describes the minimum requirements for the facepiece test for chemical cartridge respirators. This includes basic information on varying facial shapes, fit, and chamber flow values. See detailed view for additional notes.DescriptionThis standard describes the minimum requirements for the facepiece test for chemical cartridge respirators. This includes basic information on varying facial shapes, fit, and chamber flow values. See detailed view for additional notes.
- Status: Current
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National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health (NIOSH)" Approval of Respiratory Protective Devices: Subpart L: Particulate tests; respirators with filters; minimum requirements; general."Title
" Approval of Respiratory Protective Devices: Subpart L: Particulate tests; respirators with filters; minimum requirements; general."
This standard describes the basic minimum requirements for the particulate test for respirators with filters including chemical cartridge respirators. See detailed view for additional notes.DescriptionThis standard describes the basic minimum requirements for the particulate test for respirators with filters including chemical cartridge respirators. See detailed view for additional notes.
- Status: Current
- Standard Type(s): Standard
- Hazard Type(s): Inhalation
- PPE Type(s): Respirators, General
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National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health (NIOSH)"Approval of Respiratory Protective Devices: Subpart L: Bench tests; gas and vapor tests; minimum requirements; general."Title
"Approval of Respiratory Protective Devices: Subpart L: Bench tests; gas and vapor tests; minimum requirements; general."
This standard describes the minimum basic requirements for the bench test and gas and vapor test for chemical cartridge respirators. This includes basic values and information on test atmosphere, concentration, flow rates and parameters. See detailed view for additional notes.DescriptionThis standard describes the minimum basic requirements for the bench test and gas and vapor test for chemical cartridge respirators. This includes basic values and information on test atmosphere, concentration, flow rates and parameters. See detailed view for additional notes.
- Status: Current
- Standard Type(s): Standard
- Hazard Type(s): Inhalation
- PPE Type(s): Chemical Cartridge Respirators, Respirators, General
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National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health (NIOSH)"Approval of Respiratory Protective Devices: Subpart N: Vinyl chloride respirators; description."Title
"Approval of Respiratory Protective Devices: Subpart N: Vinyl chloride respirators; description."
This standard describes the basic characteristic of special use respirators including vinyl chloride respirators. This includes basic design and construction information. See detailed view for additional notes.DescriptionThis standard describes the basic characteristic of special use respirators including vinyl chloride respirators. This includes basic design and construction information. See detailed view for additional notes.
- Status: Current
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National Institute for Occupational Safety and Health (NIOSH)National Institute for Occupational Safety and Health (NIOSH)"Approval of Respiratory Protective Devices: Subpart N: Required components"Title
"Approval of Respiratory Protective Devices: Subpart N: Required components"
This standard describes the basic components required in vinyl chloride respirators. See detailed view for additional notes.DescriptionThis standard describes the basic components required in vinyl chloride respirators. See detailed view for additional notes.
- Status: Current
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- Page last reviewed: February 21, 2024
- Page last updated: February 21, 2024
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