Scope

This standard specifies the requirements, sampling, testing methods, inspection rules, marking, and packaging of bed sheets This standard is applicable to various types of woven bed sheet products

Normative reference documents

The clauses in the following documents become the clauses of this standard through reference.

. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this standard

GB/T 250 Textiles - Grey Sample Card for Evaluating Discoloration in Color Fastness Testing (GB/T 250-2008, ISO105-A02:1993, IDT)

GB/T 2910 Textiles - Quantitative Chemical Analysis of Two Component Fiber Blended Products (GB/T 2910-1997, eqvISO1833:1977)

GB/T 2911 Textiles - Quantitative Chemical Analysis of Three Component Fiber Blended Products (GB/T 2911-1997, cqvISO5088:1976)

GB/T 3920 Textiles - Color Fastness Testing - Color Fastness to Rubbing (GB/T 3920-2008, ISO105-X12:2001, MOD)

GB/T 3921 Textiles - Tests for Color Fastness - Color Fastness to Soap (GB/T 3921-2008, ISO105-C10:2006, MOD)

GB/T 3922 Textiles - Color Fastness to Sweat (GB/T 3922-1995, cqvISO105-E04:1994)

GB/T 3923.1 Textiles - Determination of Breaking Strength and Elongation at Break - Strip Method

GB/T 4802.2 Textiles - Determination of Pilling and Pilling Properties of Fabrics - Part 2: Modified Martindale Method (GB/T 4802.2-2008, SO12945-2:2000, MOD)

GB5296.4 Instructions for the Use of Consumer Goods - Instructions for the Use of Textiles and Clothing

GB/T 8170 Rules for Rounding off Values and Representation and Determination of Limit Values

GB/T 8427 Textiles - Tests for Color Fastness to Artificial Light - Color Fastness to Xenon Arc (GB/T 8427-2008, ISO105: B02:1994, MOD)

GB/T 8628 Textiles - Preparation of Fabric Samples and Clothing for Testing Dimensional Changes Marking and Measurement (GB/T 86282001, eqvISO3759:1994)

GB/T 8629 Textile Testing - Household Washing and Drying Procedures (GB/T 8629-2001, eqvISO6330:2000)

GB/T 8630 Textiles - Determination of Dimensional Changes after Washing and Drying (GB/T 8630-2002, ISO5077:1984. MOD)

GB/T 14801 Test Methods for Weft and Bow Inclination of Woven and Knitted Fabrics

GB18401 National Basic Safety Technical Specification for Textile Products

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

100% inspection and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China