ISO 10727:2002
Current
The latest, up-to-date edition.
Tea and instant tea in solid form — Determination of caffeine content — Method using high-performance liquid chromatography
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English
15-08-2002
This International Standard specifies a method for the determination by high-performance liquid chromatography (HPLC) of the caffeine content of teas and instant teas. It is applicable to green tea, black tea and decaffeinated tea products.
| Committee |
ISO/TC 34/SC 8
|
| DevelopmentNote |
Supersedes ISO/DIS 10727 (08/2002)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| PN ISO 10727 : 2004 | Identical |
| BIS IS 16027 : 2012 | Identical |
| NEN ISO 10727 : 2002 | Identical |
| BS ISO 10727:2002 | Identical |
| GOST ISO 10727 : 2013 | Identical |
| DIN 10801:1995-01 | Corresponds |
| BS 7820-1:1995 | Identical |
| DIN ISO 10727:2004-05 | Identical |
| NF ISO 10727 : 1995 | Identical |
| UNE 84656:2012 | Cosmetic raw materials. Plant extracts. Green tea hydroglycolic extract (Camellia sinensis L.). |
| ISO 7516:1984 | Instant tea in solid form — Sampling |
| ISO 1839:1980 | Tea — Sampling |
| ISO 7513:1990 | Instant tea in solid form — Determination of moisture content (loss in mass at 103 degrees C) |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 1572:1980 | Tea — Preparation of ground sample of known dry matter content |
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