EMC China Lab

What is Textile 16 CFR 303 Certification Compliance

Views :
Update time : 2026-11-13

The textile and apparel market in the United States is relatively mature, and one of the most critical issues when entering the US market is product quality certification. Among these, the compliance requirements for textile labels are extremely strict; non-compliance can lead to product removal from shelves or even legal risks.


Purpose of the Regulation

To ensure that consumers obtain accurate information regarding fiber content, country of origin, and the manufacturer, to eliminate false advertising, protect consumer rights, and maintain fair competition.

Associated Regulation: Must simultaneously comply with 16 CFR 423 (Care Labeling requirements) to take a two-pronged approach in ensuring complete label information.

Scope of Applicable Products

Products Requiring Labels:

1.Clothing (excluding hats and shoes), handkerchiefs, scarves, bedding, curtains, tablecloths, rugs, towels, etc.


Exempted Products (No Label Required):

1.Belts, suspenders, armbands, permanently knotted neckties, garters, sanitary belts, diaper liners, labels, book cloth, artwork canvas, tapestries, shoelaces.

2.Products manufactured by a company and sold exclusively to its own employees.

3.Coated fabrics and products made from coated fabrics.

4.Secondhand household textile fiber products.

5.Disposable non-woven products, etc., totaling 8 provisions.


Key Requirements for Fiber Content Labels

Content Labeling Rules

1.Fiber Name: Use standard prescribed names (e.g., "Cotton", "Polyester").

2.Content Order: Listed in descending order of percentage by weight, and the total must equal 100%; fibers designated as "other fiber" or "other fibers" must be placed last.


Special Labeling:

1.Fibers with a content of <5% must be uniformly labeled as "other fibers" (functional fibers may be an exception).

2.Wool or recycled wool must be specifically identified even if the content is <5%.


Tolerance Range

Permissible Error in Fiber Content:

1.For blends, the tolerance is ±3.0%.

2.For single fibers, there is a 0 tolerance.


Exemption Clauses for Certain Special Products

Trimming Exemption Clauses for Household Textile Articles

Trimmings used in clothing and other household textiles:

1.Ruffles, tapes, waistbands, ties, decorative ribbons, labels, collars, cuffs, wristbands, leg bands, belts, gussets, crotches, piping, etc., as well as elastic materials and threads inserted or added to products or garments in small proportions for the purpose of strengthening, fastening, reinforcing, or similar structural purposes (such as at the top of socks).

2.Decorative accessories, whether embroidery, overlaid decorations, appliqués, or attachments. If not labeled, it should state "exclusive of elastic".

3.Decorative patterns or designs on the product, not exceeding 15% of the product's surface area, may be omitted from labeling. If not labeled, it should state "exclusive of elastic".


For elastic-type accessories that are part of the fabric or product composition, and their area does not exceed 20% of the product's surface area, their component does not need to be labeled, but "exclusive of elastic" must be noted in the product's label content.

1.Example: 100% polyester (exclusive of elastic)


Products Containing Linings, Interlinings, Fillings, and Paddings

1.Structural linings, interlinings, fillings, or paddings are exempt; for thermal/insulating linings, interlinings, fillings, or paddings, their content must be stated.

2.If used for warmth, even if the lining or interlining has the exact same composition as the outer fabric, they must be labeled separately.

3.Example: Interlining: 100% Rayon. Covering: 100% Rayon. Filling: 100% Cotton.


Labeling of Pile Fabrics and Their Products

1.For fabrics or products containing pile, the fiber content of the face and back may be labeled separately, and the respective proportion of each in the product must be stated simultaneously.


Other Mandatory Label Information

1.Country of Origin: Must be clearly labeled (e.g., "Made in China").

2.Manufacturer/Importer Information: The name or registered identification number must be indicated.

3.Care Label: Must comply with the washing and care instruction requirements of 16 CFR 423.

4.Placement Requirements: Clothing must have a neck label; socks may have labels affixed to the packaging, etc.


Other Requirements:

1.Text must be in English, with consistent font sizes, clear, and legible (16 CFR 303.16(b)).

2.Non-deceptive fiber descriptions that correctly describe fiber performance are permitted (16 CFR 303.16(4)).

3.The trademark name and generic professional name of the fiber are allowed to be labeled together (16 CFR 303.17).



Email:hello@jjrlab.com


Leave Your Message


Write your message here and send it to us


Related News
Read More >>
What is Textile 16 CFR 303 Certification Complianc What is Textile 16 CFR 303 Certification Complianc
11 .13.2026
Ensure US apparel market entry with Textile 16 CFR 303 compliance. JJR Lab offers ISO/IEC 17025, CMA...
Amazon Approved Toy Testing Labs Amazon Approved Toy Testing Labs
11 .13.2026
JJR LAB, an Amazon approved toy testing lab with ISO/IEC 17025, CMA, and CNAS. We provide CPSC toy s...
China RoHS 2026-2027 Compliance China RoHS 2026-2027 Compliance
11 .13.2026
Ensure your China RoHS 2026-2027 compliance with JJR Laboratory. As an ISO/IEC 17025 accredited test...
What is the Swiss FCM Regulation? What is the Swiss FCM Regulation?
11 .13.2026
Navigate the 2026 Swiss FCM Regulation updates with JJR Laboratory. As an ISO/IEC 17025, CMA & C...
EU New Packaging Regulation PPWR Compliance EU New Packaging Regulation PPWR Compliance
11 .13.2026
Ensure 2027 EU PPWR compliance with JJR LAB. As an ISO/IEC 17025, CMA & CNAS accredited lab, we ...
CE, RoHS, REACH, PPWR Compliance Guide CE, RoHS, REACH, PPWR Compliance Guide
11 .13.2026
JJR Lab provides ISO/IEC 17025, CMA, and CNAS accredited testing for CE, RoHS, REACH, and PPWR compl...
Power Banks / Batteries Japan PSE Certification Power Banks / Batteries Japan PSE Certification
11 .13.2026
Get Japan PSE certification for power banks at JJR Lab. We are an ISO/IEC 17025 accredited testing l...
UKCA Certification Guide UKCA Certification Guide
11 .12.2026
Master 2027 UKCA certification with JJR LAB‘s expert guide. As an ISO/IEC 17025, CMA, and CNAS accre...

Leave Your Message