ISO/TR 19441-2018 石油产品--当前燃料、生物燃料和生物燃料组件的密度和温度关系 Petroleum products — Density versus temperature relationships of current fuels, biofuels and biofuel components

This document lists and describes recent density measurements at different temperatures for biofuel components and biofuel blends such as gasoline E5, E10, E85 and biodiesel B100, B7, as well as domestic heating oils and paraffinic diesel fuels.
It can be used to calculate , the thermal expansion coefficient from a given temperature to 15 °C. This document can also serve to compare several aspects of density/temperature modelling and to check for compliance with and limitations in relation to existing calibration requirements. It can help in the determination of specific necessities for the grouping of fuels into common product family classes, also suggesting ways to treat fuels or components with an unusual behaviour. In addition, this document proposes possible steps for an internationally harmonized handling of new components coming into the market.st edition 2018-02 Petroleum products — Density versus temperature relationships of current fuels, biofuels and biofuel components Produits pétroliers — Densité contre température relations des carburants actuels, les biocarburants et leur composants Reference number ISO/TR 19441:2018(E) ？ ISO 2018 ISO/TR 19441:2018(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 201