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GB/T 23227-2018: Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability -- Determination of air permeability
Status: Valid GB/T 23227: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 23227-2018 | English | 479 |
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Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability -- Determination of air permeability
| Valid |
GB/T 23227-2018
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| GB/T 23227-2008 | English | 679 |
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Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having an oriented permeable zone -- Determination of air permeability
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GB/T 23227-2008
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PDF similar to GB/T 23227-2018
Basic data | Standard ID | GB/T 23227-2018 (GB/T23227-2018) | | Description (Translated English) | Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability -- Determination of air permeability | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | X85 | | Classification of International Standard | 65.160 | | Word Count Estimation | 24,238 | | Date of Issue | 2018-05-14 | | Date of Implementation | 2018-09-01 | | Older Standard (superseded by this standard) | GB/T 23227-2008 | | Regulation (derived from) | National Standards Announcement No. 6 of 2018 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 23227-2018: Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability -- Determination of air permeability
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Cigarette papers, forming papers, tipping papers, materials with interrupted or continuous air permeable zones, and materials with different air permeable zones Determination of air permeability)
ICS 65.160
X85
National Standards of People's Republic of China
Replace GB/T 23227-2008
Cigarette paper, forming paper, tipping paper, with discontinuities or
Continuous venting material and different materials
Determination of the permeability of materials for breathable belts
Materialsusedascigarettepapers, filterplugwrapandfilterjoiningpaper,
(ISO 2965.2009, MOD)
2018-05-14 released.2018-09-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 23227-2008 "Cigarette paper, forming paper, tipping paper and air permeability of materials with directional gas permeable belt
set". Compared with GB/T 23227-2008, this standard changes the main technical changes except editorial changes as follows.
---Modified the contents of "terms and definitions";
---Modified the contents of the "instrument";
---Modified the contents of the "steps";
---Modified the content of "precision";
--- Revised the contents of Appendix B "Calibration of Standard Air Flow and Air Permeability Measuring Instruments";
--- Removed Appendix E "Comparison of this standard with ISO 2965.1997";
--- Added Appendix E "Compensation of Standard Flow Disks";
--- Added Appendix F "Comparison of this standard with ISO 2965.2009".
This standard adopts the redrafting method to modify the use of ISO 2965.2009 "cigarette paper, forming paper, tipping paper, with intermittent or continuous venting area
Materials and determination of air permeability of materials with different gas permeable strips (English version).
There are some technical differences between this standard and ISO 2965.2009. Relevant technical differences have been incorporated into the text and are relevant to them.
The margins of the terms and conditions are marked with a vertical single line. A list of these technical differences and their causes is given in Appendix F for
reference.
For ease of use, the following editorial changes have been made to ISO 2965.2009.
--- Removed references to ISO 2965.2009.
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This standard was proposed by the State Tobacco Monopoly Bureau.
This standard is under the jurisdiction of the National Tobacco Standardization Technical Committee (SAC/TC144).
This standard was drafted. China Tobacco Standardization Research Center, National Tobacco Quality Supervision and Inspection Center, Hefei Department of Materials, Chinese Academy of Sciences
Institute of Research, Henan China Tobacco Industry Co., Ltd., Guangxi China Tobacco Industry Co., Ltd., Guizhou China Tobacco Industry Co., Ltd., Guangdong
China Tobacco Industry Co., Ltd., Hubei China Tobacco Industry Co., Ltd., Shandong China Tobacco Industry Co., Ltd.
The main drafters of this standard. Miao Wei, Fan Li, Zhao Hang, Zhang Wei, Yang Rongchao, Zhou Mingzhu, Li Xiaohui, Zhu Zhen, Li Zhigang, Zhuo Haolian, Zhou Jun,
Li Mingzhe, Mi Fangfang, Wang Hui, Zhang Pengfei, Chen Xu, Yang Shouchen, Xiang Lankang.
The previous versions of the standards replaced by this standard are.
---GB/T 23227-2008.
Cigarette paper, forming paper, tipping paper, with discontinuities or
Continuous venting material and different materials
Determination of the permeability of materials for breathable belts
1 Scope
This standard specifies a method for determining gas permeability.
This standard is applicable to cigarette paper, forming paper, and fittings with a gas permeability measurement value exceeding 10 cm3/(min·cm2) under a pressure difference of 1 kPa.
Paper and materials with intermittent or continuous venting areas. In addition, the method is also applicable to a tape-shaped cigarette paper having a gas permeable belt width of more than 4 mm.
Note. For materials whose gas permeability estimates are outside the scope of this standard, see Note 2 of 5.1.3 and Note 2 of 7.6.1.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 10739 Standard atmospheric conditions for the processing and testing of paper, board and pulp samples (GB/T 10739-2002, eqvISO 187.
1990)
GB/T 16447 Atmospheric environment for the regulation and testing of tobacco and tobacco products (GB/T 16447-2004, ISO 3402.1999, IDT)
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Air permeability
The amount of air volume (cm3) of the sample to be tested having a surface area of 1 cm 2 per minute was measured under a pressure difference of 1.00 kPa.
Note. The unit of air permeability is cubic centimeter per minute centimeter cm3/(min·cm2) under a pressure difference of 1 kPa.
3.2
Measuring differential pressure measuring pressure
The pressure difference between the two surfaces of the sample being measured during the measurement.
3.3
Leaking leakage
The flow of air that is drawn into or escaped from the atmosphere by the sample holder and other sealing surfaces.
3.4
Paper with uniform distribution of paperwithuniformlydistributedpermeability
Only paper with natural air permeability.
Note. Also known as standard paper.
3.5
Paper withoriented permeable zone
A paper with higher air permeability is obtained by punching holes in a continuous area.
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