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GB/T 25436-2023: Filter paper for teabags
Status: Valid GB/T 25436: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25436-2023 | English | 269 |
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3 days [Need to translate]
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Filter paper for teabags
| Valid |
GB/T 25436-2023
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| GB/T 25436-2010 | English | 319 |
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3 days [Need to translate]
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Heat sealable filter paper for teabags
| Obsolete |
GB/T 25436-2010
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PDF similar to GB/T 25436-2023
Basic data | Standard ID | GB/T 25436-2023 (GB/T25436-2023) | | Description (Translated English) | Filter paper for teabags | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y32 | | Classification of International Standard | 85.060 | | Word Count Estimation | 14,186 | | Date of Issue | 2023-09-07 | | Date of Implementation | 2024-04-01 | | Older Standard (superseded by this standard) | GB/T 25436-2010,GB/T 28121-2011 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 25436-2023: Filter paper for teabags---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.
ICS 85.060
CCSY32
National Standards of People's Republic of China
Replace GB/T 25436-2010, GB/T 28121-2011
tea filter paper
Published on 2023-09-07
2024-04-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
This document stipulates quality-related technical requirements. Food safety-related requirements can be found in relevant laws, regulations, policies and food safety standards.
document.
This document replaces GB/T 25436-2010 "Heat-sealable Tea Filter Paper" and GB/T 28121-2011 "Non-Heat-sealable Tea Filter Paper".
This document is based on GB/T 25436-2010 and integrates the contents of GB/T 28121-2011.Compatible with GB/T 25436-2010
In addition to structural adjustments and editorial changes, the main technical changes are as follows.
a) The scope of application of the document has been changed (see Chapter 1, Chapter 1 of GB/T 25436-2010);
b) Product classification has been changed (see Chapter 4, Chapter 3 of GB/T 25436-2010);
c) Delete the requirements for heat-sealing tea filter paper with a basis weight of "17.5g/m2" and "22.0g/m2" (see GB/T 25436-2010
Table 1);
d) Added requirements for heat-sealing tea filter paper with a basis weight of "25.0g/m2" and "28.0g/m2" (see Table 1);
e) The requirements and test methods for tightness have been changed (see Tables 1 and 6.3, Tables 1 and 5.3 of GB/T 25436-2010);
f) Changed the requirements for tensile strength, longitudinal wet tensile strength and delivery moisture (see Table 1, Table 1 of GB/T 25436-2010);
g) Change "air permeability" to "air permeability", and change the requirements and test methods (see Tables 1 and 6.7, GB/T 25436-2010
Tables 1 and 5.6);
h) The requirements for water filtration time and test methods are deleted (see Tables 1 and 5.7 of GB/T 25436-2010);
i) Added requirements and test methods for D65 brightness (see Table 1 and 6.8);
j) Added the inherent quality requirements for non-heat sealing tea filter paper (see Table 2);
k) Delete the requirements for health indicators (see 4.6 of GB/T 25436-2010);
l) The requirements for dimensions and dimensional deviations have been changed (see 5.3, see 4.3 of GB/T 25436-2010);
m) Changed the test methods for heat seal strength, odor and leakage of tea powder (see Appendix A and Appendix B, appendix of GB/T 25436-2010
A and Appendix B).
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed by China Light Industry Federation.
This document is under the jurisdiction of the National Standardization Technical Committee for Materials and Products in Direct Food Contact (SAC/TC397).
This document was drafted by. Zhejiang Kane New Materials Co., Ltd., Jiangsu Dinghang Materials Technology Co., Ltd., Zhejiang Jinzheng Testing Co., Ltd.,
China Pulp and Paper Research Institute Co., Ltd., China Light Paper Products Inspection and Certification Co., Ltd.
The main drafters of this document. Shao Weiyong, Zhou Zhenyu, Li Dafang, Li Nanhua, Wang Dong, Cui Kecong, Ding Xianrong, Jiang Tao, Zheng Jian, Wen Jianyu.
The previous versions of the documents replaced by this document are as follows.
---GB/T 25436, first released in.2010;
---GB/T 28121, first released in.2011.
tea filter paper
1 Scope
This document gives the product classification of tea filter paper, stipulates the technical requirements, inspection rules and markings, packaging, transportation and storage, and describes the relevant
Appropriate test methods.
This document applies to the design, production, R&D and testing of filter paper for automatic packaging of heat-sealing and non-heat-sealing tea bag machinery.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 450 Collection of paper and cardboard samples and measurement of longitudinal, transverse, front and back sides of the samples
GB/T 451.1 Determination of dimensions and deflection of paper and cardboard
GB/T 451.2 Determination of basis weight of paper and paperboard
GB/T 451.3 Determination of thickness of paper and cardboard
GB/T 462 Determination of moisture content of paper, cardboard and pulp analysis samples
GB/T 465.2 Determination of tensile strength of paper and cardboard after immersion in water
GB/T 2828.1 Enumeration sampling inspection procedures Part 1.Batch-by-batch inspection sampling plan retrieved by acceptance quality limit (AQL)
GB/T 7974 Determination of blue light diffuse reflection factor D65 brightness of paper, cardboard and pulp (diffuse/vertical method, outdoor daylight conditions)
GB/T 10342 Paper packaging and marking
GB/T 10739 Standard atmospheric conditions for handling and testing of paper, paperboard and pulp samples
GB/T 12914 Determination of tensile strength of paper and paperboard - Constant speed tensile method (20mm/min)
GB/T 22819 Determination of air permeability of highly breathable paper
3 Terms and definitions
There are no terms or definitions to be defined in this document.
4 product categories
4.1 Tea filter paper is divided into heat-sealing tea filter paper and non-heat-sealing tea filter paper according to its performance.
4.2 Tea filter paper is divided into white tea filter paper and natural tea filter paper according to color.
5 Technical requirements
5.1 Intrinsic quality
The intrinsic quality of heat-sealing tea filter paper should comply with the requirements in Table 1, and the intrinsic quality of non-heat-sealing tea filter paper should comply with the requirements in Table 2.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25436-2023_English be delivered?Answer: Upon your order, we will start to translate GB/T 25436-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 25436-2023_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 25436-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB/T 25436-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25436-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
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