Water quality. Determination of the threshold odour number (TON) and threshold flavour number (TFN) Ingestion-build-258901 The aim of the BS

The aim of the BS 1413 is to provide the best industrial guidance for page size for books

BS EN 61920 considers the wavelength range from 700 nm to 1600 nm and includes all systems based on free air applications which intentionally or unintentionally use IR radiation in this range

produced by reaction with alkalis

A sample represents the quality of the entire volume of the product under consideration

then they create dangerous conditions for motorists and commuters

Water quality. Determination of the threshold odour number (TON) and threshold flavour number (TFN) Ingestion-build-258901 The aim of the BSWhat is BS EN 1622 Determination of the threshold odour number (TON) and threshold flavour number (TFN) about? BS EN 1622 specifies quantitative methods for determining the TON and TFN of waters and also a qualitative method for determining any abnormal odour and or flavour. It is essential that the safety remarks in Clause 5 are taken into account. Two quantitative methods are described: A short method applicable when either a sample has no odour and