BS ISO 19332:2020 pdf free.Essential oil of matricaria [Matricaria chamomilla L. syn. Chamomilla recutita (L.) Rauschert]
BS ISO 19332 This document specifies certain characteristics of the essential oil of matricaria [Matricaria chamomilla L. syn. Chamomilla recutita (L.) Rauschert] in order to facilitate assessment of its quality.The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO/TS 210, Essential oils一General rules for packaging, conditioning and storage ISO/TS 211, Essential oils一General rules for labelling and marking of containers ISO 212, Essential oils一Sampling ISO 279, Essential oils一Determination of relative density at 20。C一Reference method
ISO 11024 (all parts), Essential oils一General guidance on chromatographic profiles.For the purposes of this document, the following terms and definitions apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses:-ISO Online browsing platform: available at https://www.iso.org/obp一IEC Electropedia: available at http://www.electropedia.org/3.1 essential oil of matricaria essential oil obtained by steam distillation from the fresh or dried flower-heads or flowering tops of matricaria [Matricaria chamomilla L. syn. Chamomilla recutita (L) Rauschert] produced mainly in Hungary and Egypt Note 1 to entry: For information on CAS number, see ISO/TR 21092.4 Requirements 4.1 General requirements Essential oil of matricaria [Matricaria chamomilla L. syn. Chamomilla recutita (L) Rauschert] shall meet the requirements as given in Table 1.a DB1 is an example of a suitable product available commercially. This information is given for the convenience of users of this document and does not constitute an endorsement by ISO of this product.For safety reasons, transport companies, insurance companies and people in charge of safety services require information on the flashpoints of essential oils, which in most cases are flammable products. A comparative study on the relevant methods of analysis (see ISO/TR 11018) concluded that it was difficult to recommend a single apparatus for standardization purposes, given that: there is a wide variation in the chemical composition of essential oils;-the volume of the sample needed for certain test equipment is incompatible with the high price of essential oils; as there are several different types of equipment which can be used for the determination, users cannot be expected to use one specified type only. Consequently, it was decided to give a mean value for the flashpoint annexed to each International Standard, for information, in order to meet the requirements of the interested parties. The equipment with which this value was obtained has to be specified. For further information see ISO/TR 11018.  BS ISO 19332 pdf download.