Water quality. Determination of the threshold odour number (TON) and threshold flavour number (TFN) Ingestion-build-258901 spent sulfuric acid

spent sulfuric acid

irrespective of their method of manufacture

reinforcing structures and testing corrosive or flammable qualities

produced by reaction with alkalis

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 spent sulfuric acidWhat 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