Material evidence
OEKO-TEX® Class I Materials for Period Underwear Manufacturing
Use certificate 26.HCN.12213 as material evidence for an LJUNDERWEAR period-underwear project. It is held by Shenzhen Ljvogues Sports Fashion Ltd, LJUNDERWEAR’s parent entity, and applies only to the named Product Class I articles; match each material and component before making an order claim.
Use Product Class I as a material-evidence signal, not as a blanket finished-product claim. Match the certified articles to the planned period-underwear construction; Product Class I is mandatory for baby and toddler products and may also be used voluntarily as a stricter level.
Evidence at a glance
What OEKO-TEX® Certificate 26.HCN.12213 Covers
Confirm the holder, validity and exact article list against the original PDF. A logo or certificate number alone does not show that a new custom construction is covered.
| Standard | OEKO-TEX® STANDARD 100 |
|---|---|
| Product class | Product Class I |
| Certificate no. | 26.HCN.12213 |
| Holder | Shenzhen Ljvogues Sports Fashion Ltd |
| Issuing institute | Hohenstein Laboratories |
| Valid through | 31 July 2027 |
| Verification | Official OEKO-TEX® Label Check plus the current certificate PDF |
Entity relationship: Shenzhen Ljvogues Sports Fashion Ltd, the legal holder, is LJUNDERWEAR’s parent entity. Scope: Product Class I articles listed in certificate 26.HCN.12213. Match the current article list to the proposed construction before using the certificate for an order claim.
Last evidence review: 17 September 2026. Recheck the Label Check result and current certificate PDF when the order claim is made.
Component map
Match the Certificate to the Planned Construction
Review every material that can change the claim. The working summary mentions several substrate families and a TPU barrier film, but the original certificate remains the controlling source.
Match Each Selected Material to the Certificate Article List
The photograph shows material review activity. It does not mean the tested material or every item in an order is covered by certificate 26.HCN.12213.
Record the selected supplier, article, composition, color and finish before treating the certificate as relevant to the order.
Related buyer resources
Apply Material Evidence to a Specific Product
Open a representative product route, then match its actual fabrics, components and records to the certificate before making an order claim.
Verification workflow
Turn a Certificate into an Order Record
Keep the certificate, article match and material-change review in one buyer file.
Request
Obtain the current certificate PDF.
Verify
Use the official Label Check.
Match
Compare the article list to the tech pack.
Record
Map evidence to each component.
Recheck
Review every material change.
Buyer next step
Move from Certificate Scope to a Material Decision
Before confirming a material claim, compare the evidence types in the period-underwear certification guide, then map the actual construction and keep the certificate download route connected through the buyer file.
Buyer FAQ
FAQ About OEKO-TEX Scope for Period Underwear
These answers keep the Product Class I claim tied to the certificate and the actual construction.
Who holds and how do I verify certificate 26.HCN.12213?
Shenzhen Ljvogues Sports Fashion Ltd, LJUNDERWEAR’s parent entity, is the legal holder. Check the number through the official OEKO-TEX Label Check and compare the result with the current issued PDF. Confirm the holder, validity date, Product Class and article list rather than relying on a logo alone.
Does Product Class I mean that every finished period-underwear SKU is certified?
No. Coverage depends on the exact articles and components named on the certificate and on whether the production construction matches them. New materials, suppliers, colors, prints, trims or films may require an additional review.
Is Product Class I required for all period underwear?
No. Product Class I is required for products intended for babies and toddlers. Direct-skin-contact products such as underwear are generally associated with Product Class II, although an article may be tested voluntarily to the stricter Product Class I requirements.
What does this certificate not prove?
It does not by itself prove absorbency, leak resistance, fit, wash durability, PFAS status, organic fiber origin or the performance of a finished custom product. Those questions require their own applicable specifications and evidence.
Review the material list
Send Your Material List for an Evidence Review
Send the proposed fabric, gusset, barrier-film, trim and finish details. LJUNDERWEAR can identify which existing documents may apply and which items still need confirmation.
Get Your Free Quote & Technical Review
How To Submit Your RFQ
1.Send product type, quantity, and target market.
2.Attach tech packs, photos, or samples.
3.Get sample, MOQ, cost, and timeline guidance.
