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OEKO-TEX Standard 100 logo
OEKO-TEX Standard 100
Global · Tier 3 Specialty
Canada Organic Biologique logo
Canada Organic Biologique
Canada · Tier 1 Gold
Bio Suisse 'Knospe' (Bud) logo
Bio Suisse 'Knospe' (Bud)
Switzerland · Tier 2 Trusted
What it meansTests finished textiles for harmful substances. Important: OEKO-TEX 100 is NOT an organic certification — it certifies that the finished item is free of certain chemicals, regardless of how the fibre was grown.The federal Canadian organic standard, mandatory on any agricultural product sold across provincial borders or imported as 'organic'.The Swiss organic farmers' federation mark. The Knospe (Bud) is the dominant organic mark in Swiss supermarkets and operates to standards stricter than the Swiss federal organic ordinance.
ScopeTextilesFoodFood
Established199220091981
InspectionAnnual on-site + lab testing of finished productsAnnual on-site by CFIA-accredited certifierAnnual on-site, bio.inspecta accredited
Residue testingRequired (this is the entire point)Risk-based, conducted by accredited certifiersRequired
Guarantees
  • Finished textile tested against the OEKO-TEX harmful-substance limit list.
  • Limits on heavy metals, formaldehyde, pesticide residue, banned amines, allergenic dyes.
  • ≥95% organic ingredients (single-ingredient products: 100%).
  • No synthetic pesticides, no GMOs, no irradiation.
  • Annual third-party certification under the Canada Organic Regime.
  • Whole-farm conversion.
  • Lower nitrogen inputs than the Swiss federal organic baseline.
  • Strong animal welfare requirements.
  • Annual on-site inspection.
Does NOT
  • Does NOT mean organic. Does NOT cover farming, dyeing chemistry beyond the limit list, or social/labour standards. A 100% conventional cotton t-shirt can be OEKO-TEX 100 certified.
  • Provincial sales-only operations are not legally required to carry it (though many do voluntarily).
  • Switzerland is outside the EU — the Knospe is recognised by the EU under the Switzerland-EU equivalence agreement, but not by USDA without further certification.

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