GB/T 37843-2019 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 37843-2019 | English | 114 |
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Carpet - Determination of resistance to staining by acid food colours
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GB/T 37843-2019: Carpet - Determination of resistance to staining by acid food colours---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT37843-2019
Carpet - Determination of resistance to staining by acid food colours
ICS 59.080.60
W56
National Standards of People's Republic of China
Determination of color staining properties of carpet acid-resistant foods
(ISO 13750.2000, Textilefloorcoverings-Determinationofresistanceto
Stainingbyacidfoodcolours, IDT)
Published on.2019-08-30
2020-03-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard uses the translation method equivalent to ISO 13750.2000 "Determination of the coloring performance of acid-proof food color of textile floor coverings".
The documents of our country that have a consistent correspondence with the international documents referenced in this standard are as follows.
---GB/T 6529-2008 Standard atmosphere for textile conditioning and testing (ISO 139.2005, MOD);
--- GB/T 8424.1-2001 Textile color fastness test surface color determination (eqvISO 105-J01..1997).
This standard has made the following editorial changes.
--- In line with the existing series of standards, the "textile floor coverings" are collectively referred to as "carpets", and the standard name is changed to "carpet acid resistance"
Determination of color staining performance of food.
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This standard was proposed by the China Light Industry Association.
This standard is under the jurisdiction of the National Carpet Standardization Technical Committee (SAC/TC150).
This standard was drafted. Tianjin Oriental Lanbao Carpet Research Center, Jiangsu Kaili Carpet Co., Ltd., Yangxin Ruixin Group Co., Ltd.
Company, IKEA Distribution (Shanghai) Co., Ltd., Yantai Kuntai Auto Interior Parts Co., Ltd., Weihai Shanhua Carpet Group Co., Ltd., Weihaihai
Ma Carpet Group Co., Ltd., Tianjin Carpet Research Institute, Zhejiang Dongfang Xingyue Carpet Industry Co., Ltd., Qinghai Province Fiber Inspection Bureau, Ningxia Salt
Chi Hengna Carpet Co., Ltd., Shanghai Kabit Furniture Co., Ltd., Heilongjiang Lanyi Carpet Group Co., Ltd.
The main drafters of this standard. Chen Guisheng, Cao Yong, Jiang Huangzhou, Huang Tao, Pan Min, Zhang Linxuan, Ma Zhijun, Zhang Bo, Zheng Wei, He Yumei, Wu Shuwen,
Dou Xiufeng, Chen Jiangtao, Liu Kaiyuan, Cao Shunlin, Sun Baoku.
Determination of color staining properties of carpet acid-resistant foods
1 Scope
This standard specifies procedures for evaluating the color staining properties of carpet acid-resistant foods. The degree of staining varies with the color of the carpet.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
ISO 105-J01.1997 Tests for colour fastness of textiles - Part J01. General rules for surface colour measurement (Textiles-Testsfor
colourfastness-PartJ01. Generalprinciplesformeasurementofsurfacecolour)
ISO 139 Standard atmosphere for textile conditioning and testing (Textiles-Standardatmospheres for conditioningand
Testing)
ISO 1957 mechanism for the selection and interception of physical test specimens for textile floor coverings (Machine-madetextilefloor
coverings-Selectionandcuttingofspecimensforphysicaltests)
ISO 11379 textile floor covering laboratory cleaning procedure using spray suction technology (Textilefloorcoverings-Labo-
Ratorycleaningprocedureusingsprayextraction)
3 Principle
The carpet samples were stained under controlled conditions. The sample was adjusted after staining, then rinsed and the residual stain was evaluated.
4 reagents
4.1 Standard dyeing pigment, color ratio (CI) food red 17 (FD
4.2 Distilled or deionized water.
4.3 Citric acid, routine laboratory grade.
5 equipment
5.1 Stained circle and stained cup, the stained cup has a volume of 100mL with a scale, and the diameter of the stained circle is 50mm (see Figure 1) 1).
1) Stain cups, stained circles and staining standards that meet the requirements of this standard can be purchased at the following address. AATCC, POBox12215,
ResearchTrianglePark, NC27709, USA. This information is intended to be of convenience to users of this standard and does not constitute a standard for this product.
Recognition.
5.2 Refer to the stain level standard, AATCC red 40 stain standard, grade 1 (strongest stain) to 10 (no stain).
5.3 Color difference measuring equipment, caliber 50mm ± 0.5mm, according to the provisions of ISO 105-J01..1997 to determine the color of the carpet,
ΔE (CIELAB system) indicates the result, and a matching software converts the result into a corresponding stain level.
5.4 Centrifugal extractor.
GB/T 37843-2019
Carpet - Determination of resistance to staining by acid food colours
ICS 59.080.60
W56
National Standards of People's Republic of China
Determination of color staining properties of carpet acid-resistant foods
(ISO 13750.2000, Textilefloorcoverings-Determinationofresistanceto
Stainingbyacidfoodcolours, IDT)
Published on.2019-08-30
2020-03-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard uses the translation method equivalent to ISO 13750.2000 "Determination of the coloring performance of acid-proof food color of textile floor coverings".
The documents of our country that have a consistent correspondence with the international documents referenced in this standard are as follows.
---GB/T 6529-2008 Standard atmosphere for textile conditioning and testing (ISO 139.2005, MOD);
--- GB/T 8424.1-2001 Textile color fastness test surface color determination (eqvISO 105-J01..1997).
This standard has made the following editorial changes.
--- In line with the existing series of standards, the "textile floor coverings" are collectively referred to as "carpets", and the standard name is changed to "carpet acid resistance"
Determination of color staining performance of food.
Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents.
This standard was proposed by the China Light Industry Association.
This standard is under the jurisdiction of the National Carpet Standardization Technical Committee (SAC/TC150).
This standard was drafted. Tianjin Oriental Lanbao Carpet Research Center, Jiangsu Kaili Carpet Co., Ltd., Yangxin Ruixin Group Co., Ltd.
Company, IKEA Distribution (Shanghai) Co., Ltd., Yantai Kuntai Auto Interior Parts Co., Ltd., Weihai Shanhua Carpet Group Co., Ltd., Weihaihai
Ma Carpet Group Co., Ltd., Tianjin Carpet Research Institute, Zhejiang Dongfang Xingyue Carpet Industry Co., Ltd., Qinghai Province Fiber Inspection Bureau, Ningxia Salt
Chi Hengna Carpet Co., Ltd., Shanghai Kabit Furniture Co., Ltd., Heilongjiang Lanyi Carpet Group Co., Ltd.
The main drafters of this standard. Chen Guisheng, Cao Yong, Jiang Huangzhou, Huang Tao, Pan Min, Zhang Linxuan, Ma Zhijun, Zhang Bo, Zheng Wei, He Yumei, Wu Shuwen,
Dou Xiufeng, Chen Jiangtao, Liu Kaiyuan, Cao Shunlin, Sun Baoku.
Determination of color staining properties of carpet acid-resistant foods
1 Scope
This standard specifies procedures for evaluating the color staining properties of carpet acid-resistant foods. The degree of staining varies with the color of the carpet.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
ISO 105-J01.1997 Tests for colour fastness of textiles - Part J01. General rules for surface colour measurement (Textiles-Testsfor
colourfastness-PartJ01. Generalprinciplesformeasurementofsurfacecolour)
ISO 139 Standard atmosphere for textile conditioning and testing (Textiles-Standardatmospheres for conditioningand
Testing)
ISO 1957 mechanism for the selection and interception of physical test specimens for textile floor coverings (Machine-madetextilefloor
coverings-Selectionandcuttingofspecimensforphysicaltests)
ISO 11379 textile floor covering laboratory cleaning procedure using spray suction technology (Textilefloorcoverings-Labo-
Ratorycleaningprocedureusingsprayextraction)
3 Principle
The carpet samples were stained under controlled conditions. The sample was adjusted after staining, then rinsed and the residual stain was evaluated.
4 reagents
4.1 Standard dyeing pigment, color ratio (CI) food red 17 (FD
4.2 Distilled or deionized water.
4.3 Citric acid, routine laboratory grade.
5 equipment
5.1 Stained circle and stained cup, the stained cup has a volume of 100mL with a scale, and the diameter of the stained circle is 50mm (see Figure 1) 1).
1) Stain cups, stained circles and staining standards that meet the requirements of this standard can be purchased at the following address. AATCC, POBox12215,
ResearchTrianglePark, NC27709, USA. This information is intended to be of convenience to users of this standard and does not constitute a standard for this product.
Recognition.
5.2 Refer to the stain level standard, AATCC red 40 stain standard, grade 1 (strongest stain) to 10 (no stain).
5.3 Color difference measuring equipment, caliber 50mm ± 0.5mm, according to the provisions of ISO 105-J01..1997 to determine the color of the carpet,
ΔE (CIELAB system) indicates the result, and a matching software converts the result into a corresponding stain level.
5.4 Centrifugal extractor.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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