Scope

This standard specifies the size, requirements, inspection rules, judgment rules, product instructions, packaging, transportation, and storage of knitted and spliced clothing This standard is applicable to clothing made mainly of knitted fabrics

Normative references

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

. For 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 - Evaluation of Color Fastness - Grey Sample Card for Discoloration

GB/T 251 Textiles - Evaluation of Color Fastness - Grey Sample Card for Staining

GB/T 1335 (All Parts) - Clothing Size

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

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

GB/T 3920-2008 Textiles - Tests for Color Fastness to Rubbing

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

GB/T 3922 Textiles - Test Method for Color Fastness to Sweat

GB/T 3923.1 Textiles - 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 Textiles - Part 1: Circular Path Method

GB/T 4802.3 Textiles Textiles - Determination of pilling and pilling properties - Part 3: Pilling box method

GB/T 4856 Packaging for knitted cotton fabrics

GB5296.4 Instructions for use of consumer goods - Instructions for use of textiles and clothing

GB/T 5711 Textiles - Color fastness test - Color fastness to dry cleaning

GB/T 5713 Textiles - Color fastness test - Color fastness to water

GB/T 6411 Knitted underwear size series

GB/T 7573 Textiles - Determination of pH value of water extraction solution

GB/T 8170 value rounding off Representation and Determination of Rules and Limit Values

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

GB/T 8628 Textiles - Preparation, Marking and Measurement of Fabric Specimens and Clothing in Tests for Determining Dimensional Changes

GB/T 8629-2001 Textiles - Household Washing and Drying Procedures

GB/T 8630 Textiles - Determination of Dimensional Changes after Washing and Drying

GB/T 8878 Cotton Knitted Underwear

GB/T 14576-2009 Textiles - Tests for Color Fastness - Combined Color Fastness to Light and Sweat

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

GB/T 17592 Textiles - Determination of Prohibited Azo Dyes

GB18401 National Basic Safety Technical Specifications for Textile Products

GB/T 18886 Textiles - Color Fastness Tests - Salivary Color Fastness

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