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	Demeter International Global · Tier 2 Trusted	Global Organic Textile Standard Global · Tier 2 Trusted	Bio-Siegel (Germany) Germany · Tier 1 Gold	Debio Ø (Norway) Norway · Tier 2 Trusted
What it means	The certification mark for biodynamic agriculture. Stricter than any government organic standard: it covers the entire farm as a closed ecosystem, follows a planting calendar tied to lunar/solar cycles, and bans many practices the baseline organic rules permit.	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.	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.	Norway's only accredited organic certifier. The Ø-merket is required on any food sold as 'økologisk' in Norway. Operates to EU 2018/848 equivalence plus Norwegian add-ons.
Scope	Several categories	Textiles	Food	Food
Established	1928	2002	2001	1986
Inspection	Annual on-site by Demeter-accredited inspectors	Annual on-site, IOAS-accredited	Annual on-site by EU-accredited German control body	Annual on-site by Debio-accredited inspectors
Residue testing	Risk-based on top of organic	Required for finished products	Risk-based	Required
Guarantees	All organic standards PLUS biodynamic preparations and whole-farm planning. Whole-farm certification (not single fields/products). Annual on-site inspection by Demeter-accredited inspectors. Animal welfare standards stricter than baseline organic.	≥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.	EU baseline organic (EU 2018/848). Annual on-site inspection by accredited German certifier.	EU baseline organic. Annual on-site inspection. Norwegian-specific welfare standards (esp. for cold-climate livestock).
Does NOT	Biodynamic philosophy includes esoteric elements (lunar planting, herbal preparations) that many scientists view as non-evidence-based — the agronomic outcomes are still good, the underlying claims about cosmic forces are not testable.	Doesn't cover non-textile components (zips, buttons, prints) beyond the chemical-restriction list.	Same standard as the EU Leaf — not stricter.	Norway is outside the EU — the Ø is recognised under EEA equivalence, not direct EU equivalence.

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