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	Naturland Germany · Tier 2 Trusted	NASAA Certified Organic (Australia) Australia · Tier 2 Trusted	Bioland Germany · Tier 2 Trusted	Global Organic Textile Standard Global · Tier 2 Trusted
What it means	A German farmers' association whose private organic standard is stricter than the EU baseline. Covers food, aquaculture, textiles, and cosmetics. Recognised globally.	National Association for Sustainable Agriculture, Australia. One of seven Australian Department of Agriculture-approved certifiers. IFOAM-accredited; certifies organic and biodynamic produce.	Germany's largest organic farmers' association. Bioland-certified farms operate to a stricter private standard than the EU baseline.	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.
Scope	Several categories	Several categories	Food	Textiles
Established	1982	1986	1971	2002
Inspection	Annual on-site by Naturland-accredited inspectors	Annual on-site, NASAA-accredited	Annual on-site by Bioland-accredited inspectors	Annual on-site, IOAS-accredited
Residue testing	Required	Risk-based	Required	Required for finished products
Guarantees	Stricter than EU 2018/848 (lower nitrogen inputs, full-farm conversion, social standards). Annual on-site inspection. Fair-pricing requirements for member farmers.	Compliance with the Australian National Standard for Organic and Bio-Dynamic Produce. Annual on-site inspection. Biodynamic certification option.	Whole-farm conversion (no parallel conventional production). Lower permitted nitrogen inputs than EU baseline. Animal welfare standards stricter than EU baseline. Annual on-site inspection.	≥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.
Does NOT	Membership-based — only farms that join the Naturland association can use the mark.	Australia has multiple competing organic certifiers — NASAA is one of seven, not the dominant national mark (that's ACO).	Like Naturland, membership-based — only Bioland-association farms can use the mark.	Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.

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