Respirators - self - imbibition filter respirator against particulate matter

This standard specifies the technical requirements, detection methods and labeling of the self-imbibed filter respirator against particulate matter, mainly for the definition of industrial dust respirator.

The gb2626-2006 specification was issued by the state administration of work safety on March 27, 2006

Medical surgical mask

This standard specifies the technical requirements, test methods, marking and instructions for use, packaging, transportation and storage of surgical masks (hereinafter referred to as masks). It is suitable for the disposable mask worn by clinical medical personnel in the process of invasive operation.

Specification yy0469-2011 issued by the state food and drug administration on December 31, 2011

Gb19083-2010 technical requirements for medical protective masks

This standard specifies the technical requirements, test methods, marking and instructions for use, packaging, transportation and storage of medical respirators. Suitable for medical work environment, filter the particulate matter in the air, block droplets, blood, body fluids, secretions and other self-absorption filter medical respirator.

Promulgated by the 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

The following 13 Chinese mask codes have been abolished and replaced by the first three:

1.GB/ t6224.4-1986 test method for respiratory resistance to air flow of filter respirator

The standard was issued by the state administration of work safety on April 9, 1986, and was invalidated on December 1, 2006

2.GB/ t6224.3-1986 test method for dead space of filter respirator

The standard was issued by the state administration of work safety on April 9, 1986, and was invalidated on December 1, 2006

3.GB/ t6224.2-1986 test method for filtration efficiency of filter respirator (obsolete, replaced by GB 2626-2006 respirator with self-imbibed filter respirator)

Note: the standard was issued by the state administration of work safety on April 9, 1986, and became invalid on December 1, 2006

4.GB/ t6224.1-1986 test method for total leakage of filter respirator (obsolete, replaced by GB/ t6224.1-2006 respirator for respiratory protection - self-imbibed filter respirator against particulate matter)

The standard was issued by the state administration of work safety on April 9, 1986, and was invalidated on December 1, 2006

5.GB/ t6223-1997 self-priming filter respirator (obsolete, replaced by GB 2626-2006 respirator with self-priming filter respirator)

Standard in 1997-05-08 issued by the state bureau of technical supervision, the original replacement GB 6223-1986, on December 1, 2006

General technical conditions of self-imbibition filter respirator (obsolete, replaced by GB 2626-2006 respirator for respiratory protection - self-imbibition filter respirator against particulate matter)

This standard specifies the terminology, classification, technical requirements, test methods, inspection rules, labeling, packaging, transportation, storage and use of self-imbibed filter respirators (hereinafter referred to as dust respirators). This standard is applicable to the production, sale and use of all kinds of dust masks. This standard does not apply to respirators with ambient oxygen levels below 18% and toxic gases. The standard was promulgated by the state bureau of technical supervision on 1992-09-02 and abolished on 12-12-01, 2006

7. Technical requirements for medical surgical masks (invalid, replaced by yy0469-2011 medical surgical masks)

Definition of medical surgical masks technical requirements, test methods, signs and instructions and packaging, transportation, this standard is applicable to the clinical medical personnel in the process of invasive operation's bracelet, as in patients undergoing treatment and implementation and operation of the medical staff to provide protection, to prevent the spread of blood, body fluids, and splash medical surgical masks. The standard was issued by the state food and drug administration on March 23, 2004, and became invalid on June 1, 2013

8. Gb19084-2003 ordinary skimmed gauze mask (obsolete, replaced by gb19082-2003 medical disposable protective clothing technical requirements)

This standard specifies the requirements, test methods, marking, packaging, transportation and storage of ordinary degreased gauze masks. This standard is applicable to masks made of ordinary absorbent gauze. The standard was promulgated by the general administration of quality supervision, inspection and quarantine of the People's Republic of China on April 02, 2003, and became invalid on October 14, 2005

9. General technical conditions of mt161-1987 filter air respirator (obsolete, replaced by gb19083-2010 medical respirator technical requirements)

The standards were issued by the state food and drug administration on April 2, 2003, and were invalid on August 1, 2011

10. Gb19083-2003 technical requirements for medical respirators (obsolete, replaced by gb19083-2010 technical requirements for medical respirators)

The standards were issued by the state food and drug administration on April 2, 2003, and were invalid on August 1, 2011

11. Db31/292-2003 protective gauze mask

Local standard (DB), 2003-04-26, issued by Shanghai bureau of quality and technical supervision, abolished in 2007

12. Db11/189-2003 ordinary knitted cloth mask

Local standard (DB), 2003-04-26 issued by Beijing municipal bureau of quality and technical supervision, abolished in 2007

13. Ld29-1992 dust respirator

The standard was issued on 1992-04-03 and abolished on 2006-07-11

This article comes from the network, copyright to the original author all, if there is infringement, please inform to delete.