Ambient air. Determination of total non-methane organic compounds. Cryogenic preconcentration and direct flame ionization detection method has-digital at which the characteristic pungent

at which the characteristic pungent sensation from chillies is perceived

but the methodology does not take into account transient behaviour such as light induced changes and/or thermal annealing

BS EN 15152 is also applicable for tram vehicles

— support of cut off time before dispatch

NOTE 2 Some general guidance for appearance is given in Annex A

Ambient air. Determination of total non-methane organic compounds. Cryogenic preconcentration and direct flame ionization detection method has-digital at which the characteristic pungent1 Scope This International Standard describes a procedure for sampling and determining concentrations of total non methane volatile organic (NMVOC)in the ambient atmosphere. This International Standard describes the collection of cumulative samples in passivated stainless steel canisters and subsequent laboratory analysis. It describes a procedure for sampling in canisters at final pressures above atmospheric pressure (referred to as pressurized