The Standard Guide for Time-Intensity Evaluation of Sensory Attributes (ASTM E1909) has been reapproved and is now available with the name E1909-13(2017). This standard is developed by the Committee E18.03, who this time decided to leave the text of the document as is.
The purpose of time-intensity measurements is to establish the pattern of development and decline of a particular sensory characteristic under study. T-I evaluations are applicable when measurements at a single time point (an averaging process) are not sufficient to distinguish products that have very different temporal characteristics.
The last meeting of the Technical Working Group that discusses the next BREF (Best Available Techniques (BAT) Reference Document ) on Waste Treatment (WT) will take place in the facilities of the IPTS from the 19th to the 23rd of March.
A group of people of the