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PS 2191-1-2026
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Rubber, raw, natural — Determination of castor oil content Part 1: Determination of castor oil glyceride content by thin-layer chromatography
Committee:
Plastics
Sector:
Chemicals and Petroleum
Available Standards
Original Standard
إنجليزي (English)
11
Page
2026
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 83.040.20 | Rubber compounding ingredients |
Adopted Standards
| Standards / Amendment / Corrigendum | |
|---|---|
| 1 | ISO 6225-1:2006 |
Replacement Sequence
| Replaces |
|---|
| PS 2191-1-2010 |
Scope
This part of ISO 6225 specifies a thin-layer chromatographic method for the determination of the castor oil and castor oil glyceride content of raw rubber.
It is applicable to all grades of natural rubber.
The lower limit of detection is approximately 0,05 % of castor oil glycerides.