Recycled Content (GRS) Certification

GRS (Global Recycled Standard) is a standard that verifies a recycled-content claim and additionally imposes social, environmental and chemical criteria. This is its difference from RCS: RCS verifies only content, while GRS also covers production conditions. A product needs at least 50% recycled content for the GRS label.

• Recycled-fibre and yarn manufacturers
• Textile, packaging and plastic-product manufacturers
• Recycling facilities
• Brands making a recycled-content claim

Voluntary. Demand is growing because of recycled-content targets in packaging legislation and brand commitments; showing the basis for a content claim is expected under consumer legislation.

• Verifying recycled input: definitions of pre-consumer and post-consumer material
• Chain of custody: input-output records and volume reconciliation
• Calculating the content ratio and label thresholds (20% for a claim, 50% for the GRS logo)
• Social criteria: the ILO fundamental conventions, working conditions, occupational health and safety
• Environmental criteria: water, energy, waste and chemical management
• Chemical restrictions and the prohibited-substance list
• Control of outsourced operations
• Claim and logo-use rules

1. 1Application and Product DescriptionThe product family, model list, technical specifications and target market are determined. The applicable standard and certification route become clear at this step.
2. 2Technical File ReviewDesign documents, the bill of materials, critical-component certificates and the instructions for use are examined.
3. 3Product TestingThe tests the relevant standard requires are carried out. The test report is the fundamental basis for the certification decision.
4. 4Factory AuditIf the scheme requires it, the continuity of manufacturing and factory production control (FPC) are verified on site.
5. 5Issuing the Certificate and MarkingOnce conformity is verified, the certificate is issued; the marking rules for the product and packaging are applied.
6. 6Follow-up AuditsDepending on the scheme, periodic factory audits and/or follow-up testing on samples taken from the market are carried out.

The validity period varies by scheme: some product certificates are indefinite and rely on periodic factory audits, while some schemes (e.g. country market marks) require annual or per-shipment renewal. Every design change to the product requires the certificate to be reviewed.

• The list of product models and variants
• Technical drawings, diagrams and the bill of materials
• Certificates for critical components
• The instructions for use and a sample label
• Existing test reports, if any
• Production-site details

There is no fixed list price; the cost is calculated based on the following variables and provided in writing in the quote.

• The number of models and variants in the product family
• The test scope the applicable standard requires
• Whether a factory audit is required
• The number of target markets and whether each requires separate testing
• Whether existing test reports can be accepted

Product certification is carried out under ISO/IEC 17065; The tests that form the basis for certification are carried out in laboratories with ISO/IEC 17025 accreditation. The two scopes are separate. Recognition between accreditation bodies is provided through IAF and ILAC agreements.

The scope under which this scheme can be offered varies according to your product and activity; it is confirmed in writing at the quote stage.

• GOTSOrganic Textiles
• OEKO-TEX STANDARD 100Textile Product Safety
• RCSRecycled Claim
• Recycled ContentRecycled Content Declaration
• FSC CoCForest Products
• PEFC CoCForest Products
• Chain of Custody
• ISCC EUBiofuel