Scope

This standard specifies the terms and definitions, size and specifications, requirements, testing methods, sampling rules, judgment rules, instructions for use, packaging, transportation, and storage of knitted infant and child clothing This standard is applicable to infant and children's clothing mainly made of knitted fabrics

Normative references

The following documents are essential for the application of this document.

. For all dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document

GB/T 250 Textiles - Color Fastness Testing - Grey Sample Card for Evaluating Discoloration

GB/T 1335.3 Clothing Size Children

GB/T 2910 (All Parts) - Quantitative Chemical Analysis of Textiles

GB/T 2912.1 Textiles - Determination of Formaldehyde - Part 1: Free and Hydrolyzed Formaldehyde (Water Extraction Method)

GB/T 3920 Textiles - Tests for Color Fastness to Rubbing

GB/T 3921-2008 Textiles - Tests for Color Fastness to Soap

GB/T 3922 Textiles - Tests for Color Fastness to Sweat

GB/T 3923.1 Textiles - Tensile Properties of Fabrics - Part 1: Determination of Breaking Strength and Elongation at Break (Strip Method)

GB/T 4802.1-2008 Textiles - Determination of pilling and pilling properties of fabrics - Part 1: Circular trajectory method

GB/T 4856 Packaging of knitted cotton fabrics

GB/T 5296.4 Instructions for use of consumer goods - Part 4: Textiles and clothing

GB/T 5711 Textiles - Color fastness test to dry washing with tetrachloroethylene

GB/T 5713 Textiles - Color fastness test to water

GB/T 6411 Knitted underwear size series

GB/T 7573 Textiles - Water extraction solution Determination of pH Value

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

GB/T 8427-2008 Textiles - Tests for Color Fastness to Artificial Light - Color Fastness to Xenon Arc

GB/T 8629-2017 Textiles - Household Washing and Drying Procedures for Testing Textiles -

GB/T 12704.2-2009 Textiles - Test Methods for Moisture Permeability of Textiles - Part 2: Evaporation Method

GB/T 14272 Down Clothing

GB/T 14576 Textiles - Color Fastness Test - Light Fastness Sweat Composite Color Fastness

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

GB/T 17592-2011 Textiles - Determination of Prohibited Azo Dyes

GB/T 17593 (All Parts) - Determination of Heavy Metals in Textiles

GB18401 National Basic Safety Technical Specification for Textile Products

GB/T 18886 Textiles - Color Fastness Test to Salivary Color Fastness

GB/T 19976-2005 Textiles - Determination of Breaking Strength - Steel Ball Method

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