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BioGro New Zealand logo
BioGro New Zealand
New Zealand · Tier 1 Gold
Global Organic Textile Standard logo
Global Organic Textile Standard
Global · Tier 2 Trusted
NASAA Certified Organic (Australia) logo
NASAA Certified Organic (Australia)
Australia · Tier 2 Trusted
What it meansNew Zealand's largest organic certifier. Recognised by the EU, US, and Japan under their respective import-equivalence regimes.The strictest, most widely-recognised standard for organic textiles. Covers the full supply chain from organic fibre to finished garment, with environmental AND social criteria.National Association for Sustainable Agriculture, Australia. One of seven Australian Department of Agriculture-approved certifiers. IFOAM-accredited; certifies organic and biodynamic produce.
ScopeSeveral categoriesTextilesSeveral categories
Established198320021986
InspectionAnnual on-site, IFOAM-accreditedAnnual on-site, IOAS-accreditedAnnual on-site, NASAA-accredited
Residue testingRisk-basedRequired for finished productsRisk-based
Guarantees
  • ≥95% organic ingredients.
  • No synthetic pesticides, no GMOs.
  • Annual on-site inspection.
  • Covers food, textiles, and personal care under separate standards.
  • ≥70% certified-organic natural fibre (the 'organic' grade requires ≥95%).
  • Restricted dyes, no chlorine bleach, no formaldehyde, no banned heavy metals.
  • Wastewater treatment requirements.
  • Social standards based on ILO core conventions (no child labour, no forced labour, fair wages, safe workplace).
  • Annual on-site inspection by IOAS-accredited certifier.
  • Compliance with the Australian National Standard for Organic and Bio-Dynamic Produce.
  • Annual on-site inspection.
  • Biodynamic certification option.
Does NOT
  • New Zealand has no single legally-mandated 'organic' definition — voluntary certification is the norm.
  • Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.
  • Australia has multiple competing organic certifiers — NASAA is one of seven, not the dominant national mark (that's ACO).

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