Which production standards does this orris absolute comply with?
This orris absolute is produced and tested in full compliance with the international quality framework for orris materials:
- ISO 18054:2004 — Determination of irone content in iris rhizome oil by capillary-column gas chromatography (internal standard method, column efficiency ≥50,000 theoretical plates)
- FCC 1996 — Orris Concrete: irone content 9–20%, melting range 38–50°C, heavy metals negative, acid value 175–235, ester value 4–35
- GB/T (draft) — Determination of irone content in iris rhizome oil, identically adopting ISO 18054:2004 (China national standard plan No. 20255748-T-607, expected release in H2 2026)
- Legacy TYl8-16-92-69 — reference for high-purity orris oil (irone >60%, corresponding to our molecular-distilled grade)
Compliance Matrix
| Standard | Scope |
|---|---|
| ISO 18054:2004 | Irone content analytical method |
| FCC 1996 | Orris concrete quality parameters |
| GB/T draft | China adoption of ISO 18054 (20255748-T-607) |
| TYl8-16-92-69 | High-purity orris oil reference |
This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.