# ISO 3524:1977 — Withdrawn and superseded ISO standards

For ISO 3524:1977, item title is Oil of cinnamon leaf; status code is 9599; successor is ISO 3524:2003 | ISO/CD 3524; withdrawn / published date is 1977-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3524:1977 _(verified: appears in the quote below)_
- **Item title:** Oil of cinnamon leaf _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3524:2003 | ISO/CD 3524
- **Withdrawn / published date:** 1977-02-01 _(verified: appears in the quote below)_

## What the source says

> 8901,IS,,ISO 3524:1977,Oil of cinnamon leaf,Huile essentielle de feuilles de cannelier,1977-02-01,1,['71.100.60'],ISO/TC 54,9599,,"[32036,8902]","['en','fr']",2,"<p>The Standard specifies the following characteristics of the oil. Appearance: Clear, mobile liquid. Colour: Reddish brown to dark brown. Odour: Characteristic, spicy, recalling that of cinnamaldehyde. Refractive index at 20 °C: 1,5300 - 1,5400. Optical rotation at 20 °C: Range from - 2,5 to + 2 . Solubility in 70 % (V/V) ethanol at 20 C: 1 volume in 2 volumes. The values for the relative density at 20/20 C, phenols content, and carbonyl compounds content, expressed as cinnamaldehyde differ according to the country of origin (Seych

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).