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	Korea Organic South Korea · Tier 1 Gold	Bio-Siegel (Germany) Germany · Tier 1 Gold	NASAA Certified Organic (Australia) Australia · Tier 2 Trusted	Global Organic Textile Standard Global · Tier 2 Trusted
What it means	South Korea's national organic mark under MAFRA (Ministry of Agriculture, Food and Rural Affairs). Required on any food sold as 유기농 in Korea.	Germany's national organic mark, owned by the Federal Ministry of Food and Agriculture. Sits alongside the EU Leaf on most German organic packaging since 2001. Same standard as the EU Leaf — Bio-Siegel is the brand consumers recognise.	National Association for Sustainable Agriculture, Australia. One of seven Australian Department of Agriculture-approved certifiers. IFOAM-accredited; certifies organic and biodynamic produce.	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	Food	Food	Several categories	Textiles
Established	2001	2001	1986	2002
Inspection	Annual on-site by MAFRA-accredited certifier	Annual on-site by EU-accredited German control body	Annual on-site, NASAA-accredited	Annual on-site, IOAS-accredited
Residue testing	Required	Risk-based	Risk-based	Required for finished products
Guarantees	≥95% organic ingredients. No synthetic pesticides, no GMOs. Annual on-site inspection by a MAFRA-accredited certifier.	EU baseline organic (EU 2018/848). Annual on-site inspection by accredited German certifier.	Compliance with the Australian National Standard for Organic and Bio-Dynamic Produce. Annual on-site inspection. Biodynamic certification option.	≥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	Cosmetics and textiles are covered under separate Korean schemes, not this mark.	Same standard as the EU Leaf — not stricter.	Australia has multiple competing organic certifiers — NASAA is one of seven, not the dominant national mark (that's ACO).	Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.

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