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Significance and Use
5.1 This test method is only appropriate for evaluating the integrity of totally encapsulating protective suits that are designed and manufactured to prevent the inward leakage of gases and vapors. However, this test method does not evaluate the exhaust(s) which permit the release of exhalation air from the wearer’s self-contained breathing apparatus or supplied air respirator, or the effects of use on the suit’s ability to protect against inward leakage of gases or vapors. Suit vapor protection should be tested in accordance with Test Method . Garments designed to protect from liquid chemicals should be tested in accordance with Test Method .
5.2 It is possible to apply this test method to suits that do not fully encapsulate the wearer by providing fixtures or other means of blocking off those portions of the suit that are open, such as hood face openings or sleeve ends.
5.3 This nondestructive test method is useful as a quality control tool for manufacturers and as a field method for end users to determine changes in garment integrity following use.
5.4 This test method is useful to end users for determining the integrity of vapor protective suits upon receipt from the manufacturer, prior to use, following use and decontamination, following repairs, and as a periodic maintenance test.
1.1 This test method measures the ability of a vapor protective suit, including seams and closures, to maintain a fixed, positive pressure over a specified period of time.
1.2 This test method does not measure vapor protection of suits. This test method measures the integrity of the suit, glove, foot protection, and visor materials, as well as the seams and closures of a vapor protective suit. Exhaust valves fitted in the vapor protective suit must be sealed or blocked for this test and therefore are not functionally tested.
1.2.1 The measurement of vapor protection of suits is measured using a different test method, Test Method .
1.3 The values as stated in in.-H2O (mm-H2O) units are to be regarded as the standard.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Section .
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
D751 Test Methods for Coated Fabrics
D2582 Test Method for Puncture-Propagation Tear Resistance of Plastic Film and Thin Sheeting
D4157 Test Method for Abrasion Resistance of Textile Fabrics (Oscillatory Cylinder Method)
F392/F392M Practice for Conditioning Flexible Barrier Materials for Flex Durability
F739 Test Method for Permeation of Liquids and Gases Through Protective Clothing Materials Under Conditions of Continuous Contact
F903 Test Method for Resistance of Materials Used in Protective Clothing to Penetration by Liquids
F1154 Practices for Evaluating the Comfort, Fit, Function, and Durability of Protective Ensembles, Ensemble Elements, and Other Components
F1358 Test Method for Effects of Flame Impingement on Materials Used in Protective Clothing Not Designated Primarily for Flame Resistance
F1359/F1359M Test Method for Liquid Penetration Resistance of Protective Clothing or Protective Ensembles Under a Shower Spray While on a Manikin
F1383 Test Method for Permeation of Liquids and Gases Through Protective Clothing Materials Under Conditions of Intermittent Contact
F1407 Test Method for Resistance of Chemical Protective Clothing Materials to Liquid PermeationPermeation Cup Method
F2588 Test Method for Man-In-Simulant Test (MIST) for Protective Ensembles
ICS Number Code 13.340.10 (Protective clothing)
UNSPSC Code 46181500(Safety apparel)
|Link to Active (This link will always route to the current Active version of the standard.)|
ASTM F1052-20, Standard Test Method for Pressure Testing Vapor Protective Suits, ASTM International, West Conshohocken, PA, 2020, www.astm.orgBack to Top