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GB/T 44675-2024 English PDF

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US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 44675-2024: Carpets coverings - Determination of friability of attached foams
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 44675-2024	169	Add to Cart	3 days	Carpets coverings - Determination of friability of attached foams	Valid

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Basic data

Standard ID: GB/T 44675-2024 (GB/T44675-2024)
Description (Translated English): Carpets coverings - Determination of friability of attached foams
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: W56
Classification of International Standard: 59.080.60
Word Count Estimation: 8,812
Date of Issue: 2024-10-26
Date of Implementation: 2025-05-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 44675-2024: Carpets coverings - Determination of friability of attached foams

---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/GBT44675-2024
Carpets coverings - Determination of friability of attached foams Determination of the peeling properties of carpet foam backing ICS 59.080.60 CCS W 56 National Standard of the People's Republic of China Released on October 26, 2024 Implementation on May 1, 2025 State Administration for Market Regulation The National Standardization Administration issued

Preface

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting is required. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Light Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Arts and Crafts (SAC/TC 150). This document was drafted by. Weihai Shanhua Carpet Group Co., Ltd., Yangxin Ruixin Group Co., Ltd., Jinhua Jieling Home Furnishing Co., Ltd. Company, Binzhou Oriental Carpet Co., Ltd., Huizhou Oriental Carpet Manufacturing Co., Ltd., Tianjin Product Quality Supervision and Inspection Technology Research Institute Carpet Research Center, Beijing China Light Industry Federation Certification Center Co., Ltd. The main drafters of this document are. Ma Zhijun, Huang Tao, Liu Qunhao, Liu Cuiting, Han Yi, Zhang Mei, Liu Chang, Zheng Wei, and Zhang Xia.

introduction

The carpet may be rolled up with the carpet face tucked in. However, this will expose the attached foam backing and make it easy to or installation process, which may cause the foam backing to fall off. In addition, carpets sold on display racks or similar When displaying the carpet in this way, people often use their fingers to apply heavy friction to the foam backing of the carpet. If the foam backing is damaged, they will think that the carpet is damaged. Therefore, it is necessary to verify and evaluate the peeling properties of new, non-aged carpet foam backing. Determination of the peeling properties of carpet foam backing

1 Scope

This document specifies the procedure for evaluating the flake resistance of carpet foam backings. This document is not suitable for evaluating used carpets where the foam backing may have peeled off due to flex fatigue or aging. It is caused by reasons such as chemical transformation.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the latest version (including all amendments) applies to this document. In this document. GB/T 3920 Textiles—Tests for colour fastness—Colour fastness to rubbing (GB/T 3920-2008, ISO 105﹘X12.2001, MOD) GB/T 6151 Textiles - Tests for colour fastness - General rules (GB/T 6151-2016, ISO 105﹘A01.2010, MOD) GB/T 6529 Standard atmospheres for conditioning and testing textiles (GB/T 6529-2008, ISO 139.2005, MOD) GB/T 26847 Textile Floor Coverings Vocabulary (GB/T 26847-2011, ISO 2424.2007, MOD) QB/T 1087 Sampling and test specimen cutting for physical testing of machine-made carpets (QB/T 1087-2001, ISO 1957. 1986, IDT)

3 Terms and Definitions

The terms and definitions defined in GB/T 26847 and the following apply to this document. 3.1 Friability The ease with which it peels and breaks when pressure is applied.

4 Principles

Rub the carpet foam backing with a round rod with a hemispherical end wrapped with a standard cotton cloth. Use a photo standard (see Appendix A). The foam backing was evaluated for peeling level.

5 Equipment and Materials

5.1 Suitable apparatus for abrading the test specimens. 5.1.1 The equipment is equipped with a reciprocating friction head that can form a friction track of not less than 100 mm in length on the specimen (e.g. GB/T 3920 Apparatus for wet and dry rubbing colour fastness as specified in. 5.1.2 The friction head (see Figure 1) is in the shape of a round rod with a diameter of (16 ± 1) mm. The end of the round rod is hemispherical. The hemispherical part is used for friction. The downward pressure exerted by the friction head on the specimen is (9.0±0.1)N. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 44675-2024_English be delivered?

Answer: Upon your order, we will start to translate GB/T 44675-2024_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 44675-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 44675-2024_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.