GB/T 31898-2015 English PDF

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GB/T 31898-2015: Textiles -- Tests for colour fastness -- Colour fastness to water spotting on upholstery fabrics
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31898-2015	129	Add to Cart	3 days	Textiles -- Tests for colour fastness -- Colour fastness to water spotting on upholstery fabrics	Valid

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Basic data

Standard ID: GB/T 31898-2015 (GB/T31898-2015)
Description (Translated English): Textiles -- Tests for colour fastness -- Colour fastness to water spotting on upholstery fabrics
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: W04
Classification of International Standard: 59.080.01
Word Count Estimation: 6,683
Date of Issue: 2015-09-11
Date of Implementation: 2016-04-01
Quoted Standard: GB/T 250; GB/T 251; GB/T 6529; GB/T 6682; FZ/T 01023; FZ/T 01024
Adopted Standard: ISO 105-E16-2006, MOD
Regulation (derived from): National Standard Announcement 2015 No.25
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 a test upholstery fabric (including color, bleached, dyed and printed fabrics) water spots effectiveness. This Standard applies to water spot assessment of upholstery fabric fastness properties. NOTE; This method differs from the standard GB/T 5717 (ISO 105-E07, MOD), is using a large amount of water and pressure a long time.

GB/T 31898-2015: Textiles -- Tests for colour fastness -- Colour fastness to water spotting on upholstery fabrics

---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.
Textiles. Tests for colour fastness. Colour fastness to water spotting on upholstery fabrics ICS 59.080.01 W04 National Standards of People's Republic of China Textile color fastness test Decorative fabric water spot color fastness (ISO 105-E16.2006, MOD) Issued on. 2015-09-11 2016-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard uses the redrafted law revision using ISO 105-E16.2006 "Textiles - Tests for color fastness - Part E16. Decorative woven It was water spot color fastness "(in English). And ISO 105-E16. Compared to 2006, the main differences are as follows. --- Remove the International Standard preface and introduction, the introduction of the content is adjusted to Chapter 1 of the "Notes"; --- Normative references in international standards replace the corresponding national standards and industry standards; --- Chapters 6 and 7 in the standard atmosphere increases, namely temperature (20 ± 2) ℃ and relative humidity (65 ± 4)%. The standard proposed by China Textile Industry Association. The standard basis by the National Textile Standards Technical Committee of Standardization Technical Committee (SAC/TC209/SC1) centralized. This standard was drafted. Hangzhou Quality and Technical Supervision and Inspection Institute, Textile Standard (Beijing) Co., Inspection and Certification Center. The main drafters of this standard. Gu Hongfeng, Li Li, Chen Qiqi, Xu Road, Zhang Hui. Textile color fastness test Decorative fabric water spot color fastness

1 Scope

This standard specifies a test upholstery fabric (including color, bleached, dyed and printed fabrics) water spots effectiveness. This standard applies to the assessment of upholstery fabric water spot color fastness properties. Note. This method differs from the standard GB/T 5717 (ISO 105-E07, MOD), using a large amount of water and pressure longer.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 250 textile color fastness test assessing change in color like the gray card (GB/T 250-2008, ISO 105-A02.1993, IDT) GB/T 251 Textiles Tests for color fastness Grey scale for assessing staining card (GB/T 251-2008, ISO 105-A03.1993, IDT) GB/T 6529 Textiles conditioning and testing using standard atmosphere (GB/T 6529-2008, ISO 139.2005, MOD) GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD) FZ/T 01023 degree of staining of adjacent fabrics instrument rating method (FZ/T 01023-1993, neqISO 105-A04. 1989) FZ/T 01024 discoloration degree of sample instrument rating method (FZ/T 01024-1993, neqISO 105-A05.1992) Principle 3 Under specified conditions, the surface portion of the sample in contact with water. After drying the sample, sample cards with gray and white color evaluation sample Or staining series light zone.

4 Reagents

In line with GB/T 6682 tertiary water temperature (50 ± 2) ℃.

5 Equipment and Materials

5.1 cylindrical tube Made of glass or transparent plastic, smooth substrates. An inner diameter (94 ± 2) mm, a wall thickness (3 ± 0.5) mm, a height of about 50mm (see Fig. 1). 5.2 load ring Can be placed on top of a cylindrical tube, the cylindrical tube loading rings and the total mass (1.9 ± 0.1) kg (see Figure 1). 5.3 polyurethane pad Undyed, with stomata (available water). A density of approximately 30kg/m3, a thickness of about 30mm, size not less than 500mm × 500mm. 5.4 polyethylene plastic film Undyed, size not less than 500mm × 500mm. ......

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