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ISO 7611:1985

Oils of lemon and petitgrain citronnier, and oil of lime obtained by a mechanical process — Determination of citral (neral + geranial) content — Gas chromatographic method on capillary columns
18. 12. 1985.
95.99   Povučen   14. 7. 2006.

Опште информације

95.99     14. 7. 2006.

ISO

ISO/TC 54

Međunarodni standard

71.100.60  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

The method consists in analyzing a small quantity of essential oil on a column of small diameter but great length under specified conditions. The citral content is determined by using the internal standard method. Polyethylene glycol 20000 is used as stationary phase. Operating temperatures: Oven: linear temperature programming from 80 to 180 °C at a rate of 2 °C/min. Injection system: about 190 to 200 °C. Detector: 200 to 250 °C, maximum.

Životni ciklus

TRENUTNO

POVUČEN
ISO 7611:1985
95.99 Povučen
14. 7. 2006.

REVIDIRAN OD

OBJAVLJEN
ISO 855:2003

OBJAVLJEN
ISO 8899:2003

OBJAVLJEN
ISO 3519:2005