GB/T 26845-2011 English PDF

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GB/T 26845-2011: Carpet -- Assessment of changes in appearance
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26845-2011	194	Add to Cart	3 days	Carpet -- Assessment of changes in appearance	Valid

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Basic data

Standard ID: GB/T 26845-2011 (GB/T26845-2011)
Description (Translated English): Carpet -- Assessment of changes in appearance
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: W56
Classification of International Standard: 59.080.60
Word Count Estimation: 10,126
Date of Issue: 2011-07-29
Date of Implementation: 2011-12-15
Quoted Standard: ISO 105-A02; ISO 2424; ISO 10361
Adopted Standard: ISO 9405-2001, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 12 of 2011
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 carpet Vettermann drum and six foot roll simple tester for testing in accordance with ISO 10361 carpet caused by changes in the overall appearance of the assessment procedure.

GB/T 26845-2011: Carpet -- Assessment of changes in appearance

---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.
Carpet.Assessment of changes in appearance ICS 59.080.60 W56 National Standards of People's Republic of China Evaluation of the appearance of carpet blanket (ISO 9405..2001, Textilefloorcoverings-Assessmentofchangesin appearance, IDT) 2011-07-29 released 2011-12-15 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard uses the translation method equivalent to the use of ISO 9405..2001 "textile floor blanket appearance changes in the evaluation" (English version). This standard has been modified as follows. ISO 9405..2001. --- according to China's carpet series standard naming convention changed the standard name; --- "this standard" instead of "international standards", with "carpet" instead of "textile floor things"; - The preamble and the introduction of the international standard have been removed, and the preamble of this standard has been added. Appendix A of this standard is a normative appendix. This standard is proposed by the China Light Industry Federation. This standard is nationalized by the National Carpet Standardization Technical Committee (SAC/TC150). This standard drafting unit. China Arts and Crafts Association carpet professional committee, Tianjin Oriental sapphire carpet research center. The main drafters of this standard. Zhang Yufen, Chen Guisheng, Liu Chang, Zhao Yao. Evaluation of the appearance of carpet blanket

1 Scope

This standard specifies the carpet used by the Wittmann drum and the six-foot drum tester in accordance with ISO 10361 for testing the overall carpet Change the assessment procedure.

2 normative reference documents

The terms of the following documents are hereby incorporated by reference into this standard. Whichever is the date of the reference file, which is followed by all (Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard Whether you can use the latest version of these files. For undated references, the latest edition applies to this standard. ISO 105-A02 Textiles - Tests for color fastness A02. General principles Evaluation of color changes in gray cards (Textiles- Testsforcolourfastness-PartA02. Generalprinciples-Greyscaleforassessingchangeincolour) ISO 2424 Textile Fragment (Vintage) ISO 10361 Textile floor coverings are produced using the Wittmann drum and the six-foot drum tester (Textilefloorcover- ings-ProductionofchangesinappearancebymeansofVettermanndrumandhexpodtumblertest- ers)

3 terms and definitions

The following terms and definitions apply to this standard. 3.1 The overall appearance of the blanket face overalchangeinsurfaceappearance The difference between the specimen after fatigue test and the sample without fatigue. The degree of change is represented by a rank number, or benefit With the standard reference to the fatigue standard to evaluate or use the gray card to evaluate; 5 that there is no change, a level that a great change. Note. changes in the structure of the carpet, changes in roughness, color changes and/or pattern changes can constitute a change in overall appearance. Generally can not clearly distinguish Do not distinguish between these four factors, because the various factors in the interaction.

4 principle

The appearance of the specimen subjected to fatigue was visually evaluated using standard digital image standards. On the dominant blanket The appearance of changes in the factors (structure, roughness, color and/or pattern) are observed and recorded.

5 standard sample

5.1 digital image standard, used to evaluate the appearance of the blanket surface changes (see Table 1). 11 sets of 8 levels of standard reflect the overall appearance of the blanket surface changes from 5.0 (no change) to 1.0 (maximum change) of the Level, including the middle of the half level. Each sample includes two areas. --- "The appearance does not change" area (5.0); --- "fatigue" area, on behalf of the appearance of changes in the provisions of the level. ......

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