ISO 10727:1995
For ISO 10727:1995, item title is Tea and instant tea in solid form — Determination of caffeine content — Method using high-performance liquid chromatography; status code is 9599; successor is ISO 10727:2002; withdrawn / published date is 1995-01-19, recorded from its source on 2026-08-05.
- Identifier
- ISO 10727:1995 verified
- Item title
- Tea and instant tea in solid form — Determination of caffeine content — Method using high-performance liquid chromatography verified
- Status code
- 9599 verified
- Successor
- ISO 10727:2002
- Withdrawn / published date
- 1995-01-19 verified
Verified
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What the source says
18820,IS,,ISO 10727:1995,Tea and instant tea in solid form — Determination of caffeine content — Method using high-performance liquid chromatography,Thé et thé soluble sous forme solide — Détermination de la teneur en caféine — Méthode par chromatographie liquide à haute performance,1995-01-19,1,['67.140.10'],ISO/TC 34/SC 8,9599,,[31494],"['en','fr']",6,"<p>The method specified is based on extracting the caffeine from a test portion with water at 90 °C in the presence of magnesium oxide, filtration followed by determination of the caffeine content by HPLC with UV detection. Applies to teas and instant teas with a caffeine content of greater than 0,3 % (m/m).</p>"
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv