GB/T 23227-2018Materials 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 (English PDF)
卷烟纸、成形纸、接装纸、具有间断或连续透气区的材料以及具有不同透气带的材料 透气度的测定
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
May 14, 2018
Implementation date
September 1, 2018
Scope
GB/T 23227-2018 is the English-translated version of 卷烟纸、成形纸、接装纸、具有间断或连续透气区的材料以及具有不同透气带的材料 透气度的测定.
GB/T 23227-2018 is the Chinese standard "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".
Its scope clause reads: 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. Its clauses include terms and definitions.
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Document preview — GB/T 23227-2018
National Standard of the People's Republic of China
- ICS
- 65.160
- Classification
- X 85
- Replacing
- GB/T 23227-2008
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Air permeability
- 3.2 Measuring differential pressure measuring pressure
- 3.3 Leaking leakage
- 3.4 Paper with uniform distribution of paperwithuniformlydistributedpermeability
- 3.5 Paper withoriented permeable zone
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.
YC/T 207 | YC/T 332 | YC/T 373 | GB/T 12655 | GB/T 15699 | […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 40 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 10739Paper, board and pulps - Standard atmosphere for conditioning and testing
- GB/T 10739-2002Paper, board and pulps - Standard atmosphere for conditioning and testing
- GB/T 16447Tobacco and tobacco products -- Atmosphere for conditioning and testing
- GB/T 16447-2004Tobacco and tobacco products -- Atmosphere for conditioning and testing
ISO 3402.1999
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Related Standards
GB/T 10739-2002 — Paper, board and pulps - Standard atmosphere for conditioning and testing
GB/T 10739-2023 — Paper, board and pulps - Standard atmosphere for conditioning and testing
GB/T 16447-1996 — Tobacco and tobacco products--Atmosphere for conditioning and testing
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GB/T 23227-2018
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