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BS ISO 3849:2003
Oil of citronella, Sri Lanka type [Cymbopogon nardus (L.) W. Watson var. lenabatu Stapf.] (British Standard)
ISO 3849:2003 specifies certain characteristics of the oil of citronella, Sri Lanka type [Cymbopogon nardus (L.) W. Watson var. lenabatu Stapf.], in order to facilitate assessment of its quality.
British Standards Institution [bsi]