FZ/T 01092-2008 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
FZ/T 01092-2008	199	Add to Cart	2 days	Textiles. Woven fabrics. Construction. Methods of analysis. Determination of twist in yarn removed from fabric	Obsolete
FZ/T 01092-1999	199	Add to Cart	2 days	Textiles. Woven fabrics. Construction. Method of analysis. Determination of twist in yarn removed from fabric	Obsolete

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Basic data

Standard ID: FZ/T 01092-2008 (FZ/T01092-2008)
Description (Translated English): Textiles. Woven fabrics. Construction. Methods of analysis. Determination of twist in yarn removed from fabric
Sector / Industry: Spinning & Textile Industry Standard (Recommended)
Classification of Chinese Standard: W04
Classification of International Standard: 59.080.30
Word Count Estimation: 5,595
Date of Issue: 2008-04-23
Date of Implementation: 2008-10-01
Older Standard (superseded by this standard): FZ/T 01092-1999
Quoted Standard: GB/T 2543.1; GB 6529; GB 6529; GB/T 8694; GB/T 8694; FZ/T 01091
Adopted Standard: ISO 7211-4-1984, MOD
Regulation (derived from): NDRC Notice No. 28 of 2008
Issuing agency(ies): National Development and Reform Commission of the People's Republic of China
Summary: This standard specifies the determination of twist in yarn removed from fabric method. This standard applies to ring spun yarn, the yarn may refer to other types.

FZ/T 01092-2008: Textiles. Woven fabrics. Construction. Methods of analysis. Determination of twist in yarn removed from fabric

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Textiles. Woven fabrics. Construction. Methods of analysis. Determination of twist in yarn removed from fabric ICS 59.080.30 W04 People's Republic of China textile industry standards Replacing FZ/T 01092-1999 Woven fabric structure analysis method Determination of twist in yarn removed from fabric (ISO 7211-4. 1984, MOD) Posted 2008-04-23 2008-10-01 implementation National Development and Reform Commission, People's Republic of China released

Foreword

This revised standard adopts ISO 7211-4. 1984 "textile fabric structure analysis machines - Part 4. Remove the fabric yarns Determination of twist. " This standard is based on ISO 7211-4. 1984 redrafted, and ISO 7211-4. 1984 The main differences are as follows. 1. Remove introduction; 2. Normative references are replaced by the corresponding international standard of national standards or industry standards; 3. Clear the "do not apply to open-end spinning spinning wrapped or other", adding "may refer to other types of yarn"; 4. An increase of 4.4 liner; 5. Test report adds "sample description." Instead of the standard FZ/T 01092-1999 "woven fabrics structure analysis method of determining yarn removed from fabric twist." Compared with this standard FZ/T 01092-1999, in addition to editorial changes to the text, but also to modify the description of the scope of application, simplifying the humidity And standard atmospheric testing requirements. The standard proposed by China Textile Industry Association. This standard by the National Standardization Technical Committee based textile branch (SAC/TC209/SC1) centralized. This standard was drafted. Textile Industry Standardization Institute, Xi'an University of Engineering. The main drafters. Zhang one, Zheng Yuying. This standard was first published in 1988, the standard number is GB/T 8680 - 1988, 1999 Adjustment for the textile industry standard, numbered FZ/T 01092-1999, this is the first revision. Woven fabric structure analysis method Determination of twist in yarn removed from fabric

1 Scope

This standard specifies the determination of twist in yarn removed from fabric method. This standard applies to ring spinning yarn, other types of yarn can be implemented by reference.

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/2543.1 textile yarn Determination of twist T Part 1. Direct counting method (GB/T 2543.1-2001, eqv ISO 2061. 1995) GB 6529 textiles conditioning and testing - Standard atmospheres GB/T 8694 Textile yarn and related products to twist Plate (GB/T 8694-1988, idt ISO 2. 1973) FZ/T 01091 Woven fabrics structure analysis method for determination of fabric (FZ/T 01091-2008, ISO 7211-3 yarn woven reduction of. 1984, MOD) Principle 3 The section of yarn removed from fabric, under certain conditions straight tension clamp clamped to two known distance, allowing a transfer clamp Move, until the twist of the yarn within the rollback segment to make up. According to recede yarn twist required to obtain the number of revolutions of the yarn twist.

4 Device

4.1 twist tester. consists of a pair of jaws, of which the one jaw may be rotated in either direction, and is connected with the rotary counter. Tongs from From the test should be adjusted to a predetermined length of the yarn. Non-rotating clamp should be moved for at untwisting length change of the specimen. The instrument should be Means for applying an appropriate tension has straight. 4.2 Analysis of the needle. 4.3 Magnifier. 4.4 lining. color appropriate, in order to observe the yarn untwisting.

5 conditioning and testing atmosphere

Atmospheric GB 6529 standard provisions will be conditioning and testing.

6 Sample

The humidity sample of at least 16h. Sample length should be at least longer than the length of the test 7cm ~ 8cm, the clamping specimen during reclaim twist, the width The number should meet the test (see Table 1). Take a sample of warp and weft in different parts of the sample taken five. Zonal sample, the number of trials in each Allocation between the sample substantially equal. ......

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