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GB/T 420-2009 English PDF

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Upon your order, we will start to translate GB/T 420-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

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Yes. The purchased PDF of GB/T 420-2009_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

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Q: Should I purchase the latest version GB/T 420-2009?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 420-2009 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 420-2009: Textiles -- Tests for colour fastness -- Colour fastness to wet scrubbing of pigment printed textiles
Status: Valid

GB/T 420: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 420-2009	139	Add to Cart	3 days	Textiles -- Tests for colour fastness -- Colour fastness to wet scrubbing of pigment printed textiles	Valid
GB/T 420-1990	239	Add to Cart	2 days	Textiles--Testing method for colour fastness to wet scrubbing	Obsolete

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Basic data

Standard ID: GB/T 420-2009 (GB/T420-2009)
Description (Translated English): Textiles -- Tests for colour fastness -- Colour fastness to wet scrubbing of pigment printed textiles
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: W04
Classification of International Standard: 59.080.01
Word Count Estimation: 6,682
Date of Issue: 2009-06-11
Date of Implementation: 2010-01-01
Older Standard (superseded by this standard): GB/T 420-1990
Quoted Standard: GB/T 250; GB/T 3921-2008; GB/T 6151-1997; GB/T 12490-2007
Adopted Standard: ISO 105-C07-1999, MOD
Regulation (derived from): National Standard Approval Announcement 2009 No.9 (Total No.149)
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 color fastness test method for resistance to brushing pigments dyed or printed textiles. This standard does not apply to bulk fiber.

GB/T 420-2009: Textiles -- Tests for colour fastness -- Colour fastness to wet scrubbing of pigment printed textiles

---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.Coloer fastness to wet scrubbing of pigment printed textiles ICS 59.080.01 W04 National Standards of People's Republic of China Replacing GB/T 420-1990 Textile color fastness test Scrub-resistant textile pigment printing color fastness (ISO 105-C07.1999, Textiles-Testsforcolourfastness- PartC07. Colourfastnesstowetscrubbingofpigmentprintedtextiles, MOD) Posted 2009-06-11 2010-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This revised standard adopts ISO 105-C07.1999 "Textiles Tests for color fastness Part C07. scrub resistant textile pigment printing Color fastness "(in English). This standard is based on ISO 105-C07.1999 redrafted, with ISO 105-C07.1999 main differences are as follows. --- Normative references in international standards replace the corresponding national standards; --- Increased balance, soap or detergent solution and heating apparatus; --- The Chapter 6 of each section is striped description; --- For excessive use of the brush will be described as a Note content. This standard replaces GB/T 420-1990 "Test for color fastness of textiles scrub resistance." This standard compared with GB/T 420-1990, the main changes are as follows. --- The standard name was changed to "textile color fastness pigment printing and dyeing textile color fastness scrub resistance"; --- Increased balance, as well as soap or detergent solution requires heating apparatus; --- Fiber brush height to 15mm; --- Increased its nylon yarn requirements; --- Increasing the test temperature selection; --- The contents of Appendix A merger with the text deleted Appendix B. The standard proposed by China Textile Industry Association. This standard by the National Standardization Technical Committee on Basic Standards Subcommittee Textiles (SAC/TC209/SC1) centralized. This standard is mainly drafted by. Emerging Technology Institute Vocational production equipment. The main drafters. Zhang Hui, Li Shijun, Gan Zhijun, Xia Xiaojuan, Tian Guoli. This standard replaces the standards previously issued as follows. --- GB/T 420-1990. Textile color fastness test Scrub-resistant textile pigment printing color fastness

1 Scope

This standard describes a test method for resistance to brushing color fastness pigments dyed or printed textiles. This standard does not apply to bulk fiber.

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/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 3921-2008 Textiles Tests for color fastness soaping color fastness (ISO 105-C10.2006, MOD) GB/T 6151-1997 Textiles Tests for color fastness General (eqv ISO 105-A01.1994) GB/T 12490-2007 Textiles Tests for color fastness Colour fastness to domestic and commercial laundering (ISO 105-C06.1994, MOD) Principle 3 After the sample was immersed in soap or detergent, scrub predetermined time, and then rinse and dry. Gray color sample card sample assessment degree.

4 Equipment and Materials

4.1 Test Apparatus. pressure along a straight line 100mm ± 10mm reciprocating brushing device is applied to the sample was 9N ± 0.2N, about Complete reciprocating cycle per second, which should be sufficient clamping plate size not less than 80mm × 250mm sample. 4.2 Brush. made up of five rows, each 13 or 14 clusters of nylon fibers. Each cluster has a 0.36mm nylon filament having a diameter of 16, a height 15mm, the cluster and the cluster spacing of 4mm, brushing width 55mm ± 2mm. And other brush similar to the above also allows consultation by the relevant parties Use, the use of a special type of brush should be stated in the report. The new brushes should be sanded before use (see Note 2) grinding brush back and forth at least 100 cycles, its surface passivation. Note 1. It is recommended to use the following specifications nylon filament nylon brush composition. (Silk) line density. 93D (Brush) bearing capacity. 2.44kg (Cong) pull force. 14.2N (Silk) pull force. 0.8N Note 2. 120 mesh (# 0) black aluminum oxide sandpaper has been shown to be suitable for testing. If you use other sandpaper, it should be described in the test report. 4.3 soap, non-fluorescent brighteners, in line with GB/T 3921-2008 5.1 requirements. 4.4 sodium perborate. 4.5 standard detergent. At least be able to use two standard detergent. a) ECE standard detergent 77, free of optical brighteners, or ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 420-2009_English be delivered?

Answer: Upon your order, we will start to translate GB/T 420-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 420-2009_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 420-2009_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 420-2009?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 420-2009 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.