YY0969-2013 Testing of Disposable Medical MasksHow to apply for a report? What items need to be tested? We will conduct testing and evaluation in strict accordance with the standards. We can also provide personalized testing plans and reports according to your needs.

YY0969-2013 Disposable Medical Mask is suitable for covering the user's mouth, nose, and jaw, and is used for wearing and blocking the exhalation or spraying of pollutants from the mouth and nasal cavity in ordinary medical environments. This standard does not apply to medical protective masks or surgical masks. At present, the testing of medical masks involves three existing national standards: YY0969-2013 "Disposable Medical Masks", YY0469-2011 "Medical Surgical Masks", and GB19083-2010 "Technical Requirements for Medical Protective Masks". Among them, disposable medical masks are widely used. Due to the complexity of the production of medical masks, if protective masks are used for production, the production volume cannot reach the usage volume. Therefore, disposable medical masks occupy a large market. Disposable medical masks are tested according to the YY0969-2013 standard. Although they are disposable items, their protective effect is not inferior to protective masks. The YY0969-2013 standard also has strict requirements for bacterial filtration efficiency. Project: 01. Appearance: The mask should have a clean and intact appearance, with no damage or stains on the surface. 02. Structure and size: After wearing the mask, it should be able to cover the wearer's mouth, nose, and forehead. It should comply with the designed dimensions, and the large deviation should not exceed 5%. 03. Nose clip: The mask should be equipped with a nose clip, which is made of plastic material. The length of the nose clip should not be less than 8.0cm. 04. Nose and mouth straps: The breaking strength at the connection point between each mask strap and the mask body should not be less than 10N. 05. Bacterial filtration efficiency: The bacterial filtration efficiency of masks should not be less than 95%. 06. Ventilation resistance: The ventilation resistance for gas exchange on both sides of the mask should not exceed 49Pa/cm2. 07. Microbiology: A. Non sterile masks should meet the requirements of the following table. B. Sterilized masks should be sterile. 08. Residual amount of ethylene oxide: If the mask is sterilized or disinfected with ethylene oxide, the residual amount of ethylene oxide should not exceed 10 μ G/g. 09. Cytotoxicity: The cytotoxicity of masks should not exceed level 2. 10. Skin irritation: The primary irritation score for masks should not exceed 0.40. 11. Delayed hypersensitivity reaction: The delayed hypersensitivity reaction of masks should not exceed level 1. The above article is a partial list. For more testing needs and details, please consult the online consultant of the free consulting agency: 15201733840 (phone and WeChat). We conduct testing on the top 100 inspection websites - issuing authoritative testing reports has legal effect. For more relevant testing, please visit the official website of Baijian: Baijian. com

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