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The reason why the mask implementation standard is 0459 instead of 0469 is that 0459 can provide 80% of the resistance to the virus, and any more will be a waste of materials.
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The mask implements the standard 0459, and he is not 0469, because their logo is different, which means that their production line is different, and this is very different.
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Hello! It is recommended that you go to the Internet to check what a national standard for masks is. You can check the relevant standards on it to see what its numbers correspond to.
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The mask implementation standard, especially 0459, is a very good uh standard, but 0469 is also a better standard, and this better standard shows that he belongs to the kind of uh non-breathable standard.
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Maybe that's what his standard of execution is, business administration, and those that might have this kind of symbol, or something.
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The 2113 standard referred to in the question is "Medical Surgical Mask", which has low requirements for particle filtration efficiency due to its clean environment
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Medical devices and packaging labels must generally comply with the basic requirements of the latest "Regulations on the Administration of Medical Device Instructions and Labels" and its related standards.
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The reason why the mask implementation standard 0549 is not 0469 is because 0459, it is more standardized, and 0649 is too precise.
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The standard to be implemented is 0459, because it is an international and domestic standard.
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I know the previous standard, it was from the requirements of 1995, and I think the situation is better.
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I'm going to implement standard 0459, why not 0469? The new standard 04591 should be based on the relevant regulations.
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According to the implementation standard, you should check some professional introductions to this mask.
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This is a national standard. It's not that you can change it casually.
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Mask implementation standard 0459 why not 04690 I last night.
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According to the date of our mask regulations and its requirements, do pathological conditions.
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Because the national level is different today, she is only 24 like.
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They are different, and many things will be marked with international and domestic conventions.
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Why is the mask implementation standard 0459 not 04699 different, and then to the implementation standard is a strong national concern.
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Why is the mask implementation standard 0459 not 0469? Actually, this may be the meaning of it.
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The mask implements the standard 0459, why not 0469, because the brand of 0459 is better.
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The difference between 0469 and 0969 masks is that the scope of application is different.
YY 0469-2011
Scope of application. YY 0469-2011 This standard applies to disposable masks worn by clinical medical personnel during invasive procedures, etc. For example, surgery.
bandaging and so on. It is often the doctor who needs to wear it.
YY T 0969-2013 "Disposable Medical Masks" Scope of Application: YY T 0969 is suitable for covering the user's mouth, nose and lower meal, and is used to wear, block finger and finger mouth and nasal exhalation or spray pollutants in the general medical environment. YY T 0969 is not intended for use with medical respirators.
Surgical masks. This kind of mask is our usual medical mask, which needs to be worn when going to the hospital to prevent influenza and new coronavirus.
bacteria and so on. <>
The testing of medical masks involves three in the existing national standards: YY T 0969-2013 "Disposable Medical Masks", YY 0469-2011 "Medical Surgical Mouth Quietly Greeting Shirt Cover", and GB 19083-2010 "Technical Requirements for Medical Protective Masks".
YY0469-2011 "Technical Requirements for Medical Surgical Masks" was issued by the State Drug and Food Administration, which is a pharmaceutical industry standard and was implemented on January 1, 2005. This standard specifies the technical requirements, test methods, marking and instructions for use, as well as packaging, transportation and storage of surgical masks. The standard stipulates that the bacterial filtration efficiency of masks should not be less than 95%.
GB19083-2010 "Technical Requirements for Medical Protective Masks" was issued by the former General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of the People's Republic of China.
Promulgated and implemented on August 1, 2011. The standard stipulates the technical requirements, test methods, marks and instructions for use, packaging, transportation and storage of medical protective masks, and is suitable for self-priming filtering medical protective masks that filter particulate matter in the air and block droplets, blood, body fluids, secretions, etc. in a medical working environment. This standard is recommended, and the rest is mandatory.
YY T 0969-2013 "Disposable Medical Masks", disposable medical masks are tested in accordance with the YY T 0969-2013 standard, although they are disposable, but the protective effect is not worse than that of protective masks, and the standard YY T 0969-2013 is also very strict for the filtration efficiency of bacteria.
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Enforce the standardDifferent, different protection capabilities.
Surgical masks.
yy0469-2011:
1. Appearance 2, Structure and size 3, nose clip 4, mask strap 5, synthetic blood permeability 6, bacterial filtration efficiency (BFE) 7, particle filtration efficiency (PFE) 8, pressure difference 9, flame retardant performance 10, microbial (non-sterilized.
11. Ethylene oxide.
Residue 12, Marker 13, Sterility Test.
Disposable medical mask YY T0969-2013: Regret key.
1. Appearance 2, nose clip 3, Biqiao structure and size 4, mask strap 5, bacterial filtration efficiency 6, microbial (non-sterilization) 7, logo and instructions for use 8, ethylene oxide residue 9, ventilation resistance 10, sterility test. YY0469 is the standard that has been done a lot at present, and YY T0969 is the standard that is easier to pass.
Protection Capability Priority Ranking (from highest to lowest):
Medical protective masks.
N95 KN95 Mask Medical Surgical Mask "Executive Standard YY0469" Disposable Medical Mask "Executive Standard YYT0969" Ordinary cotton masks.
The mask standard is divided into GB national standard, GB T national recommended standard, YY is the meaning of pharmaceutical industry standard, and YY T is the pharmaceutical recommended standard. The two standards are somewhat similar.
Purchase Notes:
1. There is a production license to be purchased.
and the medical surgical mask of the product registration certificate number, beware of the "three nos."
Products. 2. To prevent virus droplets, the mask must at least meet the YY 0469-2011 standard, and the hall packaging with a "medical surgical mask" is a three-layer structure, containing "meltblown cloth."
, as well as labeling the sterilization type.
3. In an ordinary environment for ordinary people, **KN90 or N90 and above masks (in line with GB 2626-2006) are more than enough.
4. Front-line medical personnel who may be directly exposed should use GB 19083-2010 medical protective masks to protect themselves.
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Summary. Hello dear! Implement the mask standard YY T0469-2011 standard is a qualified mask.
There are only 3 national standards + industry standards:
1. The implementation standard for medical protective masks is GB 19083-2010;
2. The implementation standard for surgical masks is YY 0469-2011;
3 The implementation standard for disposable medical masks is YY T 0969-2013.
Is the YY T0469-2011 standard a qualified mask?
Hello dear! The implementation of the mask standard YY T0469-2011 standard is a qualified mask, and there are only 3 national standards + industry standards: 1 The implementation standard for medical protective masks is GB 19083-2010; 2. The implementation standard for surgical masks is YY 0469-2011; 3 The implementation standard for disposable medical masks is YY T 0969-2013.
In accordance with different environmental requirements such as national epidemic prevention and control: the civil mask standard is represented by GB T32610 "Technical Specification for Daily Protective Masks", which is mainly aimed at the protection of air pollution environment; The standard for protective masks in the industrial field is represented by GB2626 "Self-priming Filtering Anti-particulate Respirator for Respiratory Protective Equipment", which is mainly applicable to industrial workplaces; Standards in the medical field include GB19083 "Technical Requirements for Medical Protective Masks", YY0469 "Medical Surgical Masks" and YY T0969 "Disposable Medical Masks", which are mainly applicable to the medical field. Consumers can choose the right mask to wear based on these three criteria.
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The mask that implements the YY0469-2011 "Technical Requirements for Medical Surgical Masks" standard only indicates that the manufacturer promises that the quality of this mask meets the provisions of YY0469-2011 "Technical Requirements for Medical Surgical Masks", and should generally meet the requirements. Whether the quality really meets the regulations, you can check the product supervision and inspection report. In case of non-compliance, you can report to the market supervision department and the health supervision department.
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Summary. 0469 is suitable for disposable masks worn by clinical medical personnel during invasive procedures, etc. Such as surgery, bandaging, etc. It is often the doctor who needs to wear it.
0969 is suitable for single-use masks that cover the mouth, nose and lower meals of the user, and are used to wear, block the exhalation or spraying of pollutants from the mouth and nose in the general medical environment. 0969 is not suitable for medical protective masks, medical surgical masks. This kind of mask is our usual medical mask, which needs to be worn when going to the hospital to see a doctor, which can prevent flu, new coronavirus, bacteria and so on.
Hello 0469 is suitable for disposable masks worn by clinical medical staff during invasive procedures, etc. Such as surgery, bandaging, etc. It is often the doctor who needs to wear it.
0969 is suitable for covering the user's mouth, remorse and nasal sedation, and is used to wear, block the oral cavity and nasal exhalation or spray pollutants in the general medical environment. 0969 is not applicable, referring to medical protective masks, medical surgical masks. This kind of mask is our usual medical mask, which needs to be worn when going to the hospital to see a doctor, which can prevent flu, new coronavirus, bacteria and so on.
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YY0469-2011 Medical Surgical Mask.
Technical requirements, this standard stipulates the technical requirements, test methods, marks and instructions for use, packaging, transportation and storage of medical surgical masks (hereinafter referred to as medical masks). This standard applies to disposable masks worn by clinical medical personnel during invasive procedures, etc.
Surgical masks are suitable for basic personal safety protection for medical personnel or related personnel, as well as protection against the spread of blood, body fluids, and splashes during invasive procedures. The bottom and upper layers of the surgical mask are made of non-woven fabric, and the middle is made of high-efficiency filter material through heat sealing or sewing.
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What wearing a mask, keeping a distance and ventilating more can effectively prevent viral infection, and from a physical point of view, this I do, which can certainly be guaranteed. Sponsor more than 70 ventilation can have a business stabilizer bar because your nose is not infected with this outside of this public welfare, so there are very few slightly better masks.