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GB/T 24374-2009 English PDF

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GB/T 24374-2009: Textile machinery and accessories -- Spinning machines -- Flyer bobbins
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GB/T 24374-2009English149 Add to Cart 2 days [Need to translate] Textile machinery and accessories -- Spinning machines -- Flyer bobbins Valid GB/T 24374-2009

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Basic data

Standard ID GB/T 24374-2009 (GB/T24374-2009)
Description (Translated English) Textile machinery and accessories -- Spinning machines -- Flyer bobbins
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard W90
Classification of International Standard 59.120.20
Word Count Estimation 5,529
Date of Issue 2009-09-30
Date of Implementation 2010-03-01
Quoted Standard GB/T 1800.4-1999
Adopted Standard ISO 344-1981, MOD
Regulation (derived from) National Standard Approval Announcement 2009 No.10 (Total No.150)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the main dimensions and deviations plastic roving bobbins. This standard applies to roving machine flyer roving bobbins.

GB/T 24374-2009: Textile machinery and accessories -- Spinning machines -- Flyer bobbins

---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.
Textile machinery and accessories. Spinning machines. Flyer bobbins ICS 59.120.20 W90 National Standards of People's Republic of China Textile machinery and accessories Spinning machinery roving bobbins (ISO 344. 1981, MOD) Posted 2009-09-30 2010-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The revised standard adopted ISO 344. 1981 "Textile machinery and accessories spinning machine roving bobbin" (in English). This standard is based on ISO 344. 1981 redrafted with ISO 344. 1981 technical differences are as follows. --- Figure 1 "30 ± 1" to "30a ± 1", the corresponding footnotes "a need when the size is determined by supply, ordering the two sides agreed." Reason for the above technical differences are. As the ISO 344. 1981 has been published for 27 years, and technological progress and development is not limited to ISO 344. 1981 sizes specified in the standard sizes increased in line with the international trend of technological development, and most likely with Future revision of international standards coordination. Therefore, the standard adds the above specifications to meet the actual needs and to enhance the applicability of this standard. For ease of use, this standard ISO 344. 1981 also made the following editorial changes. a) "ISO 344" replace the word "GB/T 24374"; b) Remove ISO 344. 1981 Foreword; c) Chapter 2, "Normative references" be replaced by "normative references" and using GB/T 1.1-2000 specified in the introductory phrase; Mother, and connected by a thin solid line and thick dash; public by the reference symbol "AB" consisting of two spaced horizontal lines to italic The letters "AB" represents; flyer contour to dual dotted lines. The standard proposed by China Textile Industry Association. This standard by the National Standardization Technical Committee Textile machinery and accessories. This standard was drafted. Three Friends of Zhejiang Plastic Industry Co., Ltd., Henan First Textile Equipment Co., Ltd., Shaanxi Textile Equipment RESEARCH The study. The main drafters of this standard. water conservancy Hou, Zhao Yusheng, Zhang Nan, Jiangchuan Liang, Zhanggen Fang, Zhao Gang. Textile machinery and accessories Spinning machinery roving bobbins

1 Scope

This standard specifies the main dimensions and bias plastic roving bobbins. This standard applies to flyer roving machine roving bobbins.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 1800.4-1999 Limits and fits standard tolerance grades and limit deviations for holes and shafts of (eqvISO 286-2. 1988)

3 Dimensions and deviations

There are roving bobbins base should comply with Fig. 1a) and the requirements in Table 1. Table 1 has a base roving bobbins millimeters ± 1.5 h81) ± 0.1 ± 0.5 min ± 0.2 ± 0.5 22 22.2 44 34 36.5 51 25 25.2 4838 40.3 56.5 32,036,022 22.2 44 36 38.3 50 35,039,525 25.2 4838 40.3 56.5 22.2 22 25.2 25 25.2 25 27.2 27 4538 39.4 4536 37.4 4838 40.3 5649 50.3 5140 42.3 56.5 45,050,030 30.2 5342 44.3 60 No roving bobbin base should comply with Figure 1b) and specified in Table 2. Table 2 without the base roving bobbins millimeters ± 1.5 h81) ± 0.1 ± 0.5 min ± 0.2 ± 0.5 35,039,525 25.2 6038 40.3 60 25.2 25 27.2 27 40.3 38 42.3 40 45,050,030 30.2 6042 44.3 60 Note. Dimensions unspecified custom by the supplier, smaller than the standard deviation of the supply, ordering the two sides agreed.

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