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Position: Chinese Standard in English/YY/T 0691-2008
YY/T 0691-2008   Clothing for protection against infectious agents—Medical face masks—Test method for resistance against penetration by synthetic blood(fixed volume,horizontally projected) (English Version)
Standard No.: YY/T 0691-2008 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 8000 words Price(USD):204.0 remind me the price change

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Implemented on:2010-1-1 Delivery: via email in 1 business day
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Standard No.: YY/T 0691-2008
English Name: Clothing for protection against infectious agents—Medical face masks—Test method for resistance against penetration by synthetic blood(fixed volume,horizontally projected)
Chinese Name: 传染性病原体防护装备 医用面罩抗合成血穿透性试验方法(固定体积、水平喷射)
Chinese Classification: C40    Medical optical instrument and endoscope
Professional Classification: YY    Professional Standard - Pharmaceutics
Issued by: China Food and Drug Administration
Issued on: 2008-10-17
Implemented on: 2010-1-1
Status: valid
Language: English
File Format: PDF
Word Count: 8000 words
Price(USD): 204.0
Delivery: via email in 1 business day
Clothing for protection against infectious agents - Medical face masks - Test method for resistance against penetration by synthetic blood (fixed volume, horizontally projected) 1 Scope This standard describes a laboratory test method for measuring the resistance of medical face masks to penetration by a splash of synthetic blood. This standard primarily addresses the performance of materials or certain material constructions used in medical face masks. This standard does not address the performance of the medical face mask's design, construction, interfaces or other factors which may affect the overall protection offered by the medical face mask and its operation (such as filtration efficiency and pressure drop). This test method does not address breathability of the medical face mask materials or any other properties affecting the ease of breathing through the medical face mask. This test method evaluates the protective performance of medical masks, but it does not evaluate the performance of medical face masks as a protection against contamination via airborne exposure pathways or in the prevention of the penetration of aerosolized body fluids deposited on the medical face mask. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. GB/T 2828.1-2003 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection (ISO 2859-1:1999, IDT) GB/T 5549-1990 Surface active agents - Determination of surface tension by drawing up liquid films (neq ISO 304:1985) 3 Terms and definitions For the purposes of this standard, the following terms and definitions apply. 3.1 aerosolized body fluids body fluids which have been dispersed into air as very small liquid droplets 3.2 airborne exposure pathway inhalation routes of exposure to the medical face mask wearer Note: Inhalation routes of exposure do not include streams of blood or body fluid that may be expelled from a wound. 3.3 blood-borne pathogen any bacterium, virus, or other microbe carried and spread in blood or other body fluids 3.4 body fluid
Foreword i Introduction ii 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Test apparatus and materials 6 Specimens 7 Procedure 8 Report Annex A (Normative) Formula of synthetic blood Annex B (Informative) Modification of equations for stream velocity and time of delivery Bibliography
Referred in YY/T 0691-2008:
*GB/T 2828.1-2003 Sampling procedures for inspection by attributea-Part1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
*GB/T 5549-1990 Surface active agents Determination of surface tension by drawing up liquid films
YY/T 0691-2008 is referred in:
*GB 19083-2010 Technical requirements for protective face mask for medical use
Code of China
Standard
YY/T 0691-2008  Clothing for protection against infectious agents—Medical face masks—Test method for resistance against penetration by synthetic blood(fixed volume,horizontally projected) (English Version)
Standard No.YY/T 0691-2008
Statusvalid
LanguageEnglish
File FormatPDF
Word Count8000 words
Price(USD)204.0
Implemented on2010-1-1
Deliveryvia email in 1 business day
Detail of YY/T 0691-2008
Standard No.
YY/T 0691-2008
English Name
Clothing for protection against infectious agents—Medical face masks—Test method for resistance against penetration by synthetic blood(fixed volume,horizontally projected)
Chinese Name
传染性病原体防护装备 医用面罩抗合成血穿透性试验方法(固定体积、水平喷射)
Chinese Classification
C40
Professional Classification
YY
ICS Classification
Issued by
China Food and Drug Administration
Issued on
2008-10-17
Implemented on
2010-1-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
8000 words
Price(USD)
204.0
Keywords
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Introduction of YY/T 0691-2008
Clothing for protection against infectious agents - Medical face masks - Test method for resistance against penetration by synthetic blood (fixed volume, horizontally projected) 1 Scope This standard describes a laboratory test method for measuring the resistance of medical face masks to penetration by a splash of synthetic blood. This standard primarily addresses the performance of materials or certain material constructions used in medical face masks. This standard does not address the performance of the medical face mask's design, construction, interfaces or other factors which may affect the overall protection offered by the medical face mask and its operation (such as filtration efficiency and pressure drop). This test method does not address breathability of the medical face mask materials or any other properties affecting the ease of breathing through the medical face mask. This test method evaluates the protective performance of medical masks, but it does not evaluate the performance of medical face masks as a protection against contamination via airborne exposure pathways or in the prevention of the penetration of aerosolized body fluids deposited on the medical face mask. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. GB/T 2828.1-2003 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection (ISO 2859-1:1999, IDT) GB/T 5549-1990 Surface active agents - Determination of surface tension by drawing up liquid films (neq ISO 304:1985) 3 Terms and definitions For the purposes of this standard, the following terms and definitions apply. 3.1 aerosolized body fluids body fluids which have been dispersed into air as very small liquid droplets 3.2 airborne exposure pathway inhalation routes of exposure to the medical face mask wearer Note: Inhalation routes of exposure do not include streams of blood or body fluid that may be expelled from a wound. 3.3 blood-borne pathogen any bacterium, virus, or other microbe carried and spread in blood or other body fluids 3.4 body fluid
Contents of YY/T 0691-2008
Foreword i Introduction ii 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Test apparatus and materials 6 Specimens 7 Procedure 8 Report Annex A (Normative) Formula of synthetic blood Annex B (Informative) Modification of equations for stream velocity and time of delivery Bibliography
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