GBZT276-2016 PDF EnglishUS$80.00 · In stock · Download in 9 seconds
GBZT276-2016: Fit test panels for self-inhalation air-purifying respiratory protective equipment Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGBZ/T 276-2016: Fit test panels for self-inhalation air-purifying respiratory protective equipment---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBZT276-2016 NATIONAL OCCUPATIONAL HEALTH STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 13.100 C 52 Fit Test Panels for Self-inhalation Air-purifying Respiratory Protective Equipment ISSUED ON: NOVEMBER 4, 2016 IMPLEMENTED ON: MAY 1, 2017 Issued by: National Health and Family Planning Commission of the People’s Republic of China Table of ContentsForeword ... 3 1 Scope ... 4 2 Normative References ... 4 3 Terms and Definitions ... 4 4 Binary Fit Test Panel for Adults ... 5 Appendix A (normative) A Statement of Correct Application of This Standard . 7 Fit Test Panels for Self-inhalation Air-purifying Respiratory Protective Equipment1 ScopeThis Standard stipulates the fit test panels for the design and inspection of self- inhalation air-purifying respiratory protective equipment. This Standard is applicable to the design, selection and inspection of self-inhalation air-purifying respiratory protective equipment.2 Normative ReferencesThe following documents are indispensable to the application of this document. In terms of references with a specified date, only versions with a specified date are applicable to this document. In terms of references without a specified date, the latest version (including all the modifications) is applicable to this document. GB/T 5703 Basic Human Body Measurements for Technological Design GB/T 18664-2002 Selection, Use and Maintenance of Respiratory Protective Equipment3 Terms and DefinitionsThe following terms and definitions are applicable to this document. 3.1 Self-inhalation Air-purifying Respiratory Protective Equipment Self-inhalation air-purifying respiratory protective equipment refers to air-purifying respiratory protective article that overcomes resistance of components through the wearer’s respiration. 3.2 Bizygomatic Breadth Bizygomatic breadth refers to the straight-line distance between the left and the right zygomatic points. 3.3 Face Length / Nasion-menton Face length / nasion-menton refers to the distance between the nasion and the chin point. 3.4 Fit Test Fit test refers to the method for testing the suitability of a certain type of sealing respiratory protective equipment for specific users. 3.5 Face-seal Check Face-seal check refers to a method of tightness inspection performed by the user of respiratory protective equipment to ensure that sealing face mask is worn in the correct position.4 Binary Fit Test Panel for Adults4.1 Principle of Fit Test Panel The indicators of fit test panel are face length / nasion-menton and bizygomatic breadth. The measurement of face length / nasion-menton and bizygomatic breadth is shown in GB/T 5703. In accordance with the two indicators: face length / nasion-menton and bizygomatic breadth of adults, divide them into 10 facial types, number them by #1 ~ #10. The coverage of the fit test panel is above 95%, and the coverage of the various facial types is larger than 2%. 4.2 Range of Facial Types In terms of head-face binary fit test panel, the range of bizygomatic breadth is 127.5 mm ~ 158.5 mm; the range of face length / nasion-menton is 96.5 mm ~ 132.5 mm. 4.3 Method of Fit Test Panel Binary fit test panel for adults complies with the actually measured face length / nasion- menton and bizygomatic breadth. See Figure 1 for facial types. 4.4 Application of Fit Test Panel When performing fitness test of self-inhalation air-purifying respiratory protective equipment, select testers that meet the various facial types in the sub-column of Figure 1. Please refer to Appendix A for the method of application. Individuals may base on the facial types to select a corresponding model of self-inhalation air-purifying respiratory protective equipment. Before use, the wear tightness inspection shall be performed, then, the fitness test shall be conducted, so as to guarantee the effect of self-inhalation air-purifying respiratory protective equipment. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GBZT276-2016 be delivered?Answer: The full copy PDF of English version of GBZT276-2016 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GBZT276-2016_English with my colleagues?Answer: Yes. 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