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| FZ/T 52009-2007 | English | 519 |
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Polynosic stape fibers
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FZ/T 52009-2007
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Basic data | Standard ID | FZ/T 52009-2007 (FZ/T52009-2007) | | Description (Translated English) | Polynosic stape fibers | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W52 | | Classification of International Standard | 59.060.20 | | Word Count Estimation | 13,193 | | Date of Issue | 2007-11-14 | | Date of Implementation | 2008-05-01 | | Quoted Standard | GB/T 1250; GB/T 3291.1-1997; GB/T 4146-1984; GB 6529-1986; GB/T 8170; GB/T 14334-2006; GB/T 14463-1993; FZ/T 50013-2008; FZ/T 50014-2008 | | Regulation (derived from) | NDRC Notice No. 77 of 2007 | | Issuing agency(ies) | National Development and Reform Commission of the People's Republic of China | | Summary | This standard specifies the polynosic staple fiber requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements. This standard applies to linear density of 1. 11dtex ~ 1. 67dtex qualities within the light, semi-dull, extinction of����ŵ����given such short fibers and acceptance. | FZ/T 52009-2007: Polynosic stape fibers---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.
Polynosic stape fibers
ICS 59.060.20
W52
People's Republic of China textile industry standards
Polynosic staple fibers
Posted 2007-11-14
2008-05-01 implementation
National Development and Reform Commission, People's Republic of China released
Foreword
Appendix A of this standard is a normative appendix.
The standard proposed by China Textile Industry Association.
This standard by the Shanghai textile industry technical supervision of the centralized.
This standard was drafted. Dandong Chemical Fiber Co., Ltd., Dandong gidan Chemical Fiber Co., Ltd., in Lun Textile Technology Co.,
Secretary, Donghua University.
The main drafters of this standard. Marvin, Ji Ming, Fu Yan, Yan cold dimension, Zhao Xia, Yu Yanping, Xu Sen, Yujian Yong, Cheng Longdi like.
This standard was first published.
Polynosic staple fibers
1 Scope
This standard specifies the polynosic short fiber requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements.
This standard applies to a linear density of qualities within 1.11dtex ~ 1.67dtex range of bright, semi extinction polynosic staple
Dimensional grade and acceptance.
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.
Representation GB/T 1250 limit values and the method of determining
GB/T 3291.1-1997 textile material properties and test - Part 1. fibers and yarns
GB/T 4146-1984 Textile terms (chemical fibers)
GB 6529-1986 textiles conditioning and testing - Standard atmospheres
GB/T 8170 numerical rounding rules
GB/T 14334-2006 chemical fiber staple sampling method
GB/T 14463-1993 viscose staple fiber
FZ/T 50013-2008 cellulose fiber chemical Test method for whiteness diffuse blue reflectance factor method
FZ/T 50014-2008 chemical cellulose fibers residual sulfur content measurement method Direct Iodometry
3 Terms and Definitions
GB/T 3291.1-1997, GB/T 4146-1984 and established the following terms and definitions apply to this standard.
3.1
Nominal length less than 51mm of fiber, more than the nominal length of 5mm and less than twice the length of the name of person.
Equal to the nominal length of more than 51mm of fiber, more than the nominal length of 10mm and less than twice the length of the name of person.
3.2
Raw materials, chemical materials, auxiliary materials, process conditions, the same product specifications, continuous production of the product lot number.
3.3
The same kinds of raw materials, process conditions and the same equipment within a certain period of time for continuous production of the same specifications as a test batch.
3.4
Representative of the entire batch of the package (or sample), the sum of the laboratory samples drawn packages (or sample) is used.
4 Requirements
4.1 Classification and nomenclature
4.1.1 polynosic short fiber is pure wood pulp as raw materials, fiber morphology of circular cross-section, the whole core structure, with high humidity state modes
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