【Scope of application】
JIGAO-259B chemical protective clothing liquid tightness tester (patent number: ZL201921645632.8), used to test the liquid-tight spray and liquid-tight splash performance of chemical protective clothing, is widely used in medical, fire, Safety protection, petrochemical and other industries, as well as quality supervision and inspection, provide a scientific and reliable basis for the development of chemical protective clothing, quality control in the production process, and the detection of liquid tightness in the use of chemical protective clothing.
【standard test】
GB 24540-2009 Appendix I Protective clothing Acid-base chemical protective clothing Splash tightness test method
GB 24540-2009 Appendix J Protective clothing Acid-base chemical protective clothing Spray liquid tightness test method
GB24539-2009 Appendix B Test Method for Liquid Penetration Performance of Chemical Protective Clothing
GB24539-2009 Appendix C Test Method for Liquid Tightness Performance of Chemical Protective Clothing
ISO 17491-3-2008 Protective clothing. Test methods for protective clothing against chemicals. Part 3: Determination of resistance to liquid jet penetration (jet test)
ISO 17491-4-2008 Protective clothing. Test methods for protective clothing against chemicals. Part 4: Determination of resistance to liquid spray penetration (spray test)
【Test Principle】
After spraying (spraying method) or splashing (spraying method) the test solution on the chemical protective clothing worn on the test model or human test subject at a specified pressure and flow rate, check the inner surface of the chemical protective clothing and The surface of the water absorption indicator suit worn by the test model or human test subject is compared with the standard stain area to determine the liquid tightness of the chemical protective suit.
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