GB/T 14576-2009 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 14576-2009 | English | 70 |
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Textiles -- Tests for colour fastness -- Colour fastness to light of textiles wetted with artificial perspiration
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| GB/T 14576-1993 | English | 239 |
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Textiles. Testing method for complex colour fastness to light-perspiration
| Obsolete |
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GB/T 14576-2009: Textiles -- Tests for colour fastness -- Colour fastness to light of textiles wetted with artificial perspiration
---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/GBT14576-2009
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 59.080.01
W 04
Replacing GB/T 14576-1993
Textiles - Tests for Colour Fastness - Colour Fastness
to Light of Textiles Wetted with Artificial Perspiration
(ISO 105-B07.2009, Textiles - Tests for Colour Fastness –
Part B07. Colour Fastness to Light of Textiles Wetted with Artificial Perspiration, MOD)
Issued on: JUNE 19, 2009
Implemented on: FEBRUARY 1, 2010
Issued by. General Administration of Quality Supervision, Inspection
and Quarantine of the People's Republic of China;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 3
1 Scope ... 5
2 Normative References ... 5
3 Principle ... 5
4 Apparatus and Materials ... 6
5 Preparation of Perspiration ... 6
6 Test Specimens ... 7
7 Operation Procedures ... 7
8 Rating ... 8
9 Test Report ... 8
Foreword
This standard is modified in relation to ISO 105-B07.2009 "Textiles - Tests for Color
Fastness - Part B07. Complex Colour Fastness to Light-perspiration" (English
version). Compared with ISO 105-B07.2009, the main differences of this standard are
as follows.
— Delete introduction and bibliography;
— Replace the international standard in Normative References with corresponding
national or professional standard, and add reference to GB/T 730 and AATCC
TM 15;
— Add carbon arc lamp light fastness test equipment in the Chapter of Equipment
and Materials;
— Add sampling methods for different test specimens in Chapter 6; the test
specimen dimension is changed to "not less than 45mm×10mm" from "not less
than 40mm×10mm";
— Carry out editorial changes to Chapter 7; "blue wool standard sample" is
changed to "blue wool standard sample 4"; specify exposure end point and the
temperature of Grade 3 water for laundering, and add an annotation with regard
to using blue wool standard sample.
This standard replaces GB/T 14576-1993 "Textiles - Testing Method for Complex
Colour Fastness to Light and Perspiration".
Compared with GB/T 14576-1993, the main changes of this standard are as follows.
— Extend the application scope;
— Add FZ/T 01024 and AATCC TM 15 in Normative References; delete GB/T
7565;
— Modify Chapter 3. Principle;
— Add descriptions to balance, pH meter, artificial perspiration, Grade 3 water and
spectrophotometer or color shading meter to Chapter 4; delete light and
perspiration test container and cotton adjacent fabrics;
— Add perspiration formula and a kind of sour perspiration specified in AATCC TM
15 in Chapter 5;
— Modify Chapter 6. Test Specimen; add sampling method of different specimens;
— Delete Method A in the original standard;
Textiles - Tests for Colour Fastness - Colour Fastness
to Light of Textiles Wetted with Artificial Perspiration
1 Scope
This standard specifies a test method of determining artificial light action colour
fastness for textile test specimen under the action of perspiration.
This standard is applicable to various textiles.
2 Normative References
The following normative documents contain the provisions which, through reference in
this text, constitute the provisions of this standard. For dated reference, the
subsequent modifications (excluding correction) or revisions of these publications do
not apply. However, all parties who reach an agreement according to this standard are
encouraged to study whether the latest edition of these documents is applicable. For
undated references, the latest edition of the normative documents referred to applies.
GB/T 250 Textiles - Tests for Colour Fastness - Grey Scale for Assessing Change in
Colour (GB/T 250-2008, ISO 105-A02.1993, IDT)
GB/T 730 Textiles - Tests for Colour Fastness - Quality Control of Blue Wool
Reference Materials 1 to 7 (GB/T 730-2008, ISO 105-B08.1995, MOD)
GB/T 3922 Textiles - Testing Method for Colour Fastness to Perspiration (GB/T
3922-1995, eqv ISO105-E04.1994)
GB/T 6682 Water for Analytical Laboratory Use - Specification and Test Methods
(GB/T 6682-2008, ISO 3696.1987, MOD)
GB/T 8427 Textiles - Tests for Colour Fastness to Artificial Light - Xenon Arc Fading
Lamp Test (GB/T 8427-2008, ISO 105-B02.1994, MOD)
F7/T 01024 Instrumental Assessment of Change in Colour for Determination of Grey
Scale Rating (FZ/T 01024-1993, neq ISO 105-A05.1992)
FZ/T O1096 Textiles - Tests for Colour Fastness-Colour Fastness to Artificial Light.
Carbon Arc
AATCC TM 15 Colour Fastness to Perspiration
3 Principle
requirements of GB/T 8427.
Note. Other blue wool standard samples may also be adopted and each party concerned shall negotiate and
determine in advance.
7.5 Install the white plate fixed with test specimen and blue wool standard sample to
the specimen holder respectively.
7.6 Place the specimen holder installed with test specimen AND the blue wool
standard sample in the exposure bin of light fastness tester; carry out exposure
according to any exposure condition specified in GB/T 8427 or FZ/T 01096. The
exposure condition shall be negotiated by parties concerned in advance. The light
filtration system and irradiance of light fastness tester shall meet the requirements of
GB/T 8427 or FZ/T 01096.
7.7 Continuously expose to the sun till the color change of blue wool standard
sample 4 reaches Grade 4-5 of gray scale or reaches the color fading rating that is
negotiated by relevant parties concerned in advance; assess with grey scale (4.3) or
meter (4.9); then the exposure may be terminated.
7.8 Take out the test specimen; wash with room temperature Grade 3 water for 1min;
then hang it for drying in air at temperature not exceeding 60°C.
8 Rating
Assess the change in colour of the specimen with grey scale (4.3) or meter (4.9).
9 Test Report
The test report shall include the following content.
a) The test is carried out in accordance with this standard;
b) Detailed information of relevant test specimens;
c) Category of perspiration used;
d) Blue wool standard sample used and numerical rating at the exposure end
point;
e) Numerical rating of complex colour fastness to light and perspiration of the
specimen corresponding to every kind of perspiration used;
f) The model of light fastness tester used and the exposure condition;
g) Any deviation from this standard;
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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