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GB/T 26711-2024: Microporous nib pens
Status: Valid GB/T 26711: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26711-2024 | English | 279 |
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Microporous nib pens
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GB/T 26711-2024
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| GB/T 26711-2011 | English | 229 |
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Microporous nib pens
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GB/T 26711-2011
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PDF similar to GB/T 26711-2024
Basic data | Standard ID | GB/T 26711-2024 (GB/T26711-2024) | | Description (Translated English) | Microporous nib pens | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y50 | | Classification of International Standard | 97.180 | | Word Count Estimation | 14,131 | | Date of Issue | 2024-10-26 | | Date of Implementation | 2025-05-01 | | Older Standard (superseded by this standard) | GB/T 26711-2011 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 26711-2024: Microporous nib pens---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.
Microporous nib pens
Micro-pore ink pen
ICS 97.180
CCS Y 50
National Standard of the People's Republic of China
Replace GB/T 26711-2011
Released on 2024-10-26
2025-05-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface ... Ⅲ
1 Scope ... 1
2 Normative references ... 1
3 Terms and Definitions ... 1
4 Categories ... 1
5 Requirements ... 1
6 Test methods ... 2
6.1 Equipment, materials and test conditions 2
6.2 Preliminary performance test ... 3
6.3 Writing performance test ... 3
6.4 Leakage resistance test ... 4
6.5 Pen tip sliding force test ... 4
6.6 Pen tip strength test ... 4
6.7 Drying test ... 4
6.8 Adhesion test ... 5
6.9 Intermittent writing test 5
6.10 Water resistance test ... 5
6.11 Light resistance test ... 5
6.12 Temperature resistance test 6
6.13 Impact resistance test 6
6.14 Pen cap tensile test ... 6
6.15 Appearance test 6
6.16 Migration element content, phthalate plasticizer content and pen cap safety test ... 6
7 Inspection Rules ... 6
7.1 Inspection categories 6
7.2 Type inspection 7
7.3 Factory Inspection 7
8 Marking, packaging, transportation and storage ... 8
8.1 Logo ... 8
8.2 Packaging ... 8
8.3 Transportation ... 8
8.4 Storage 8
Appendix A (Informative) Pen Tip Diameter and Stitch Width ... 9
A.1 Classification of pen tip diameter ... 9
A.2 Stitch width indication and test method 9
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting is required.
This document replaces GB/T 26711-2011 "Micropore pen tip fountain pen". Compared with GB/T 26711-2011, except for structural adjustments and
In addition to editorial changes, the main technical changes are as follows.
Changed the classification of micro-pore nib fountain pens (see Chapter 4, Chapter 3 of the.2011 edition); -
Added the requirements and test methods for initial performance (see 5.1, 6.2); -
Changed the requirements for writing performance, nib sliding force, nib strength, water resistance, and intermittent writing (see 5.1,.2011 edition)
4.1);
Added adhesion requirements and test methods (see 5.1, 6.8); -
Added requirements and test methods for temperature resistance (see 5.1, 6.12); -
Added requirements and test methods for pen cap tension (see 5.1, 6.14); -
The appearance requirements have been changed (see 5.2, 4.1 of the.2011 edition); -
Added requirements and test methods for phthalate plasticizer content (see 5.3, 6.16); -
Changed the requirements for circular writing machines (see 6.1.1, 5.1.1 of the.2011 edition); -
The requirements for environmental conditions have been changed (see 6.1.3, 5.1.3 of the.2011 edition); -
The test method for leakage resistance has been changed (see 6.4, 5.10 of the.2011 edition); -
The test method for intermittent writing has been changed (see 6.9, 5.9 of the.2011 edition); -
The test method for impact resistance has been changed (see 6.13, 5.8 of the.2011 edition); -
Added sampling method for complete sets of products (see 7.2.2); -
The sampling plan for factory inspection has been changed (see 7.3.2, 6.3.3 of the.2011 edition); -
Changed the marking requirements for pens (see 8.1.1, 7.1 of the.2011 edition); -
Changed the labeling requirements for sales packaging (see 8.1.3, 7.2.1 of the.2011 edition); -
The shelf life requirement has been deleted (see 7.4.2 of the.2011 edition). -
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by China Light Industry Federation.
This document is under the jurisdiction of the National Technical Committee for Standardization of Pen Manufacturing (SAC/TC 378).
This document was drafted by. Beifa Group Co., Ltd., Guangdong Jinwannian Stationery Co., Ltd., Guangdong Baoke Stationery Co., Ltd.,
Shandong Yizhibi Cultural Technology Co., Ltd., Guangdong Lepusheng Stationery Co., Ltd., National Stationery Quality Supervision and Inspection Center, Zhaoqing Star
Stationery Co., Ltd., Wenzhou Jinma Stationery Manufacturing Co., Ltd., Ningbo Zhaosheng Stationery Co., Ltd., Wenzhou Wentai Pen Co., Ltd.
Company, Deli Group Co., Ltd., Shandong Lianfeng Precision Technology Co., Ltd., Shanghai Chenguang Stationery Co., Ltd., Shanghai Pen Technology Service Co., Ltd.
Co., Ltd., Shangrao Duke Stationery Co., Ltd., Wenzhou Aihao Pen Co., Ltd., Wenzhou Tianfeng Stationery Co., Ltd., Zhejiang Meijia
DA STATIONERY LIMITED.
The main drafters of this document are Long Shuiyun, Wang Weina, Zhou Qiuteng and Liu Hong.
The previous versions of this document and the documents it replaces are as follows.
First published in.2011 as GB/T 26711-2011; -
This is the first revision. -
Micro-pore ink pen
1 Scope
This document provides information on the classification of micro-pore nib fountain pens and specifies the requirements, inspection rules, marking, packaging, etc. of micro-pore nib fountain pens.
Packaging, transportation and storage, and the corresponding test methods are described.
This document applies to the research and development, production, testing and acceptance of micropore ink pens (hereinafter referred to as "micropore ink pens").
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies.
in this document.
GB/T 191 Pictorial markings for packaging, storage and transportation
GB/T 2828.1 Sampling procedures for inspection by attributes Part 1.Sampling plans for batch inspection based on acceptance quality limit (AQL)
GB/T 12654 Writing paper
GB 21027 General safety requirements for student supplies
3 Terms and definitions
There are no terms or definitions that require definition in this document.
4 Categories
4.1 Microporous ink pens are divided into water-based microporous ink pens and oil-based microporous ink pens according to the properties of the ink. Water-based microporous ink pens are divided into oil-based microporous ink pens according to the types of ink colorants.
Classification is divided into dye type and pigment type.
4.2 Microporous ink pens are divided into water storage core type and direct liquid type according to the water storage structure.
4.3 Micropore ink pens are classified into different specifications according to the diameter of the pen tip. For relevant information, see Appendix A.
5 Requirements
5.1 The performance of micro-pore ink pens shall comply with the requirements of Table 1.
Table 1 Performance of microporous ink pen
project
Require
test
Method Oil-based microporous ink pen
Water-based microporous ink pen
Dye type Pigment type
Initial writing performance. normal ink discharge within 100 mm 6.2
Writing performance
The diameter of the pen tip is ≤0.5 mm. The line is smooth without obvious fading or line breakage when the line is drawn for more than 50 m.
6.3
The diameter of the pen tip is greater than 0.5 mm. The line is smooth without obvious fading or line breakage when the line is drawn for more than 100 m.
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