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Test Standard

Views:12     Author:Site Editor     Publish Time: 2020-05-05      Origin:Site

At present, the main standards of Chinese face masks include:

1. GB / T 32610-2016 《Daily Protective Face Mask Technical Specifications》

2. GB 2626-2006 or GB 2626-2019《Respiratory Protective Equipment, Self-priming Filter Anti-particulate Respirator》

3. YY 0469-2011《Medical Surgical Face Masks Technical Requirements》

4. YY/T 0969-2013《Medical Face Mask for One-time Use》

5. GB 19083-2010《Technical Requirements for Medical Protective Face Masks》

So currently it has divided into three categories: Daily Protection, Labor Protection, Medical Protection. Note: The beginning of YY represents the Pharmaceutical Industry Standard, and the beginning of GB represents the China Standard, that is the National Standard.

 

A. Daily Protection: 

It’s executed according to GB / T 32610-2016 《Daily Protective Face Mask Technical Specifications》which was issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (AQSIQ) and Standardization Administration of the P.R.C. It’s the first national standard for civil protective masks, and it has been executed on November 1, 2016. This standard involves the raw material requirements, structural requirements, labeling requirements, and appearance requirements of masks. The main indicators include functional indicators, particle filtration efficiency, expiratory and inspiratory resistance indicators, and adhesion indicators. The standard requires that masks should be able to protect the mouth and nose safely and firmly, and there should be no sharp angles and edges that can be touched. Formaldehyde, dyes, microorganisms and other factors that may cause harm to the human body are specified in order to protect the people safety when wearing masks (See the flowing chart). 

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B. Labor Protection: 

It’s executed according to GB 2626-2006 or GB 2626-2019《Respiratory Protective Equipment, Self-priming Filter Anti-particulate Respirator》which was issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (AQSIQ) and Standardization Administration of the P.R.C. It is a mandatory standard for the full text and was implemented on December 1, 2006. The protection objects specified in this standard include various types of particulate matter, including dust, smoke, mist and microorganisms. It also stipulates the production and technical specifications of respiratory protection products. It has strict requested for dust resistance rate, breathing resistance, detection methods, product identification, packaging and so on. Therefor according to the filtering efficiency standards of face masks which can be divided into three grades: 90 (KN90, KP90), 95 (KN95, KP95), and 100 (KN100, KP100). (See the flowing chart).

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C. Medical Protection: 

It’s executed according to YY 0469-2011《Medical Surgical Face Masks Technical Requirements》, YY/T 0969-2013《Medical Face Mask for One-time Use》and GB 19083-2010《Technical Requirements for Medical Protective Face Masks》.

 

C-1. YY 0469-2011 and YY/T 0969-2013 are issued by National Medical Products Administration (NMPA). For the pharmaceutical industry standard, it has executed on January 1, 2005. This standard specifies the technical requirements, test methods, marking and instructions for use, packaging, transportation and storage of surgical masks. The standard stipulates that the filtration efficiency of the mask should be no less than 95%. (See the flowing chart).

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C-2. GB 19083-2010 is issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (AQSIQ) and Standardization Administration of the P.R.C. This standard stipulates the technical requirements, test methods, marks and instructions for use, packaging, transportation and storage of medical respirators. It is suitable for self-absorption and filtration medical respirators that can filter particulate matter in the air and block droplets, blood, body fluids and secretions in the medical working environment. 4.10 of the standard is recommended and the rest is mandatory. (See the flowing chart).

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