BS ISO 3140:2019 pdf free.Essential oil of sweet orange expressed [Citrus sinensis (L.)]
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 280, Essential oils一Determination of refractive index ISO 592, Essential oils一Determination of optical rotation ISO 4715, Essential oils一Quantitative evaluation of residue on evaporation 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: 一ISO Online browsing platform: available at https://www.iso.org/obp 一IEC Electropedia: available at http://www.electropedia.org/ essential oil of sweet orange expressed essential oil obtained without heating, by physical extraction of the peel, from the pericarp of the fruit of Citrus sinensis (L.), of the Rutaceae family Note 1 to entry: For information on CAS number, see ISO/TR 21092.Essential oil of sweet orange expressed [Citrus sinensis (L.]] shall meet the requirements as given in Table 1.For safety reasons, transport companies, insurance companies and people in charge of safety services require information on the flash points 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: 一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.BS ISO 3140 pdf download.