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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
- Standard Type(s):
- Hazard Type(s):
- PPE Type(s):
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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
- Standard Type(s):
- Hazard Type(s):
- PPE Type(s):
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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
- Standard Type(s):
- Hazard Type(s):
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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): Respirators, General, Chemical Cartridge Respirators
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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
- Standard Type(s):
- Hazard Type(s):
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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
- Standard Type(s):
- Hazard Type(s):
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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: Gas masks; requirements and tests."Title
"Approval of Respiratory Protective Devices: Subpart N: Gas masks; requirements and tests."
This standard describes the requirements and tests necessary for gas masks used in special use situations. It also includes information on general test atmospheres and parameters. See detailed view for additional notes.DescriptionThis standard describes the requirements and tests necessary for gas masks used in special use situations. It also includes information on general test atmospheres and parameters. See detailed view for additional notes.
- Status: Current
- Standard Type(s):
- Hazard Type(s):
- PPE Type(s):
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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: Chemical-cartridge respirators; requirements and tests."Title
"Approval of Respiratory Protective Devices: Subpart N: Chemical-cartridge respirators; requirements and tests."
This standard describes the general requirements and tests for chemical cartridge respirators which are not described in Subpart L. This includes test duration, general test atmosphere values and parameters. See detailed view for additional notes.DescriptionThis standard describes the general requirements and tests for chemical cartridge respirators which are not described in Subpart L. This includes test duration, general test atmosphere values and parameters. See detailed view for additional notes.
- Status: Current
- Standard Type(s):
- Hazard Type(s):
- PPE Type(s):
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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: Powered air-purifying respirators; requirements and tests"Title
"Approval of Respiratory Protective Devices: Subpart N: Powered air-purifying respirators; requirements and tests"
This standard describes the requirements and tests for special use powered air-purifying respirators. This includes test exclusions and designations as well as general test atmospheres and parameters. See detailed view for additional notes.DescriptionThis standard describes the requirements and tests for special use powered air-purifying respirators. This includes test exclusions and designations as well as general test atmospheres and parameters. See detailed view for additional notes.
- Status: Current
- Standard Type(s):
- Hazard Type(s):
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- Page last reviewed: February 21, 2024
- Page last updated: February 21, 2024
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