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GB/T 8456-2025: Textile machinery - Knitting machines - Nominal diameters of circular machines
Status: Valid GB/T 8456: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 8456-2025 | English | 219 |
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Textile machinery - Knitting machines - Nominal diameters of circular machines
| Valid |
GB/T 8456-2025
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| GB/T 8456-2003 | English | 64 |
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Textile machinery -- Knitting machines -- Nominal diameters of circular machines
| Valid |
GB/T 8456-2003
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| GB/T 8456-1987 | English | 199 |
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Knitting machines--Nominal diameters of circular machines
| Obsolete |
GB/T 8456-1987
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PDF similar to GB/T 8456-2025
Basic data | Standard ID | GB/T 8456-2025 (GB/T8456-2025) | | Description (Translated English) | Textile machinery - Knitting machines - Nominal diameters of circular machines | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | W90 | | Classification of International Standard | 59.120.40 | | Word Count Estimation | 10,171 | | Date of Issue | 2025-05-30 | | Date of Implementation | 2025-12-01 | | Older Standard (superseded by this standard) | GB/T 8456-2003 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 8456-2025: Textile machinery - Knitting machines - Nominal diameters of circular machines---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 59.120.40
CCS W90
National Standard of the People's Republic of China
Replace GB/T 8456-2003
Textile machinery - Nominal diameter of circular knitting machines
Released on 2025-05-30
2025-12-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
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.
This document replaces GB/T 8456-2003 "Nominal diameters of circular knitting machines for textile machinery" and is consistent with GB/T 8456-2003.
In addition to structural adjustments and editorial changes, the main technical changes are as follows.
--- Changed the scope (see Chapter 1, Chapter 1 of the.2003 edition);
--- Changed the provisions of "nominal diameter and code" (see Chapter 4, Chapter 3 of the.2003 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 the China National Textile and Apparel Council.
This document is under the jurisdiction of the National Technical Committee for Standardization of Textile Machinery and Accessories (SAC/TC215).
This document was drafted by. Quanzhou Bushuo Machinery Co., Ltd., Xiamen Xingquanlong Machinery Co., Ltd., Quanzhou Jingmei Technology Co., Ltd., Zhangzhou
Yongliang Knitting Machinery Co., Ltd., Fujian Baiyuan Intelligent Equipment Co., Ltd., Fujian Quanzhou Aotu Textile Technology Co., Ltd., Fujian Bao
Xiang Knitting Technology Co., Ltd., Santoni (Shanghai) Knitting Machinery Co., Ltd., Quanzhou Fushun Machinery Co., Ltd., Zhejiang Rifa Textile Machinery Technology
Technology Co., Ltd., Weihai Chuangwei Knitting Machinery Co., Ltd., Zhejiang Gaoteng Electromechanical Manufacturing Co., Ltd., Zhejiang Taiyangzhou Electrical Technology Co., Ltd.
Co., Ltd., Zhejiang Sci-Tech University, Jiangsu Zhenquan Technology Co., Ltd., Zhejiang Vocational and Technical College of Textile and Garment, and China Textile Machinery Association.
The main drafters of this document are. Lan Luming, Huang Kaiqian, Li Sengui, Shao Hong, Li Abian, Xia Fenglin, Li Ridong, Yuan Yanhong, Fu Junsen, Cong Zheng,
Lin Binbin, Huang Yonghua, Xu Wei, Zhai Ziyong, Zhao Qi, Chen Feng, Ye Hongwu, Jiang Zhe, Zhou Dingan, Huang Wendong, Peng Danxiang, Lin Qingzhu, Yang Haipeng, Chen Deqing.
The previous versions of this document and the documents it replaces are as follows.
---First published as GB/T 8456-1987 in 1987 and first revised in.2003;
---This is the second revision.
Textile machinery - Nominal diameter of circular knitting machines
1 Scope
This document specifies the nominal diameters of circular knitting machines and the designations for the machine specifications.
This document is applicable to circular knitting machines and hanging machines with large and small cylinder diameters.
2 Normative references
The contents of the following documents constitute 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 to
This document.
GB/T 6002.9-2008 Textile machinery terminology Part 9.Knitting machine classification and terminology
GB/T 8458-2003 Textile machinery and accessories - Knitting machine needle gauge
3 Terms and definitions
The terms and definitions defined in GB/T 6002.9-2008 and the following apply to this document.
3.1
nominal diameternominaldiameter
The bottom diameter of the circular knitting machine needle cylinder groove (see Figure 1).
[Source. GB/T 38422-2019, 2.3.4, modified]
Index number description.
1---syringe;
d---nominal diameter.
Figure 1 Nominal diameter of circular knitting machines
4 Nominal diameter and code
The classification and terminology of knitting machines are specified in GB/T 6002.9-2008; the needle gauge of knitting machines is specified in GB/T 8458-2003.Table 1
The nominal diameter in millimeters and the code indicating the machine specification are listed.
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