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FZ/T 32004-2024: (Linen and cotton blended grey yarn)
Status: Valid FZ/T 32004: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| FZ/T 32004-2024 | English | 329 |
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3 days [Need to translate]
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(Linen and cotton blended grey yarn)
| Valid |
FZ/T 32004-2024
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| FZ/T 32004-2009 | English | 239 |
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3 days [Need to translate]
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Flax/cotton blended grey yarns
| Valid |
FZ/T 32004-2009
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| FZ/T 32004-1996 | English | 639 |
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5 days [Need to translate]
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Flax cotton blended grey yarn
| Obsolete |
FZ/T 32004-1996
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PDF similar to FZ/T 32004-2024
Basic data | Standard ID | FZ/T 32004-2024 (FZ/T32004-2024) | | Description (Translated English) | (Linen and cotton blended grey yarn) | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W32 | | Classification of International Standard | 59.080.20 | | Word Count Estimation | 14,137 | | Date of Issue | 2024-07-05 | | Date of Implementation | 2026-07-01 | | Older Standard (superseded by this standard) | FZ/T 32004-2009 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This standard specifies the product classification, identification, requirements, test methods, acceptance rules, packaging and marking of flax (flax content not less than 20%) and cotton blended natural yarn. | FZ/T 32004-2009: Flax/cotton blended grey yarns---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.
Flax/cotton blended grey yarns
ICS 59.080.20
W32
People's Republic of China textile industry standards
Replacing FZ/T 32004-1996
Linen cotton blended yarn qualities
Posted 2009-11-17
2010-04-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
Instead of the standard FZ/T 32004-1996 "linen cotton blended yarn qualities."
This standard FZ/T 32004-1996 compared to the main changes are as follows.
--- Reference standard according to GB/T 1.1-2000 requirements to normative references;
--- Increase the fiber content of assessment indicators;
--- Deletion of the requirement of actual twist factor;
--- Assessment indicators from the original actor, one, two, three goods to excellent, a qualified product evaluation;
--- Number and the number of conversion factor English count from 587.2 to 590.5;
--- Increased assessment evenness variation coefficient of the strip;
--- Blackboard evenness Rating Rating replaced by block approach;
--- The technical requirements in the yarn breaking strength coefficient of variation, yarn breaking strength, knot yarn impurities total grains tightened the assessment;
--- Cancel the standard weight conversion factor table and conversion table;
--- Canceled Appendix standards.
The standard proposed by China Textile Industry Association.
This standard by the National Standardization Technical Committee Textile hemp textile subcommittee.
This standard was drafted. Heilongjiang Provincial Textile Products Quality Supervision and Testing Center, Heilongjiang round-Textile Co., Ltd., Heilongjiang
Wuchang Textile Co., Ltd. Jiangsu Province, Harbin City Product Quality Supervision and Inspection Institute, Zhao Rong Linen Textile Co., Ltd.
The main drafters of this standard. Ping Xiaofan, Yang Wei, Jia Yonghai, Shixing Min, He Xianyao, Li Ling, Yuan Yingjie, Wang Weiwei, Zouqing Bo.
This standard replaces the standards previously issued as follows.
--- FZ/T 32004-1996.
Linen cotton blended yarn qualities
1 Scope
This standard specifies the linen content of 50% or more of cotton blended yarn qualities (hereinafter referred to as cotton yarn) classification technology to
Requirements, test methods, inspection rules, marking, packaging, transportation and storage.
This standard applies to the identification of a ring spinning machine producing cotton yarn quality and acceptance of unified exchange regulations.
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 250 textile color fastness test assessing change in color like the gray card
GB/T 3292.1 Textiles yarn evenness test methods - Part 1. capacitance method
GB/T 3916 Textiles - Determination of yarn single yarn breaking strength and elongation at break
GB 5296.4 consumer use of textiles and apparel
Logo FZ/T 01053 textile fiber content
SN/T 0756 Importers and hemp/cotton blends quantitative analysis method of microscopic projector
Category 3
Cotton yarn thickness 3.1 degree with a linear density of tex (tex), ie to 1000m yarn in moisture regain weight in grams of table
Shown, see equation (1).
T = GL × 1000
(1)
Where.
T --- line density in tex (tex);
G --- mass in grams (g);
L --- length in meters (m).
Moisture regain 3.2 cotton blended yarn, cotton yarn based on the dry weight blending ratio of the weighted average calculation, the official moisture regain of flax
12% cotton moisture regain of 8.5%. See calculation formula (2).
W = (WL × PL + WC × PC)/100 (2)
Where.
W --- moisture regain cotton blended yarn,%;
Moisture regain WL --- flax,%;
PL --- linen blend ratio,%;
WC --- cotton moisture regain,%;
PC --- cotton blending ratio,%.
3.3 standard weight cotton yarn
3.3.1 100m (3) calculate the cotton yarn when the moisture regain weight according to the standard formula calculation results rounded to three decimal places.
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