Total hydrocarbons definition
Total hydrocarbons. (THC) means the sum of all volatile compounds measurable by a flame ionization detector (FID).
Total hydrocarbons. (THC) means all volatile compounds measurable by a flame ionization detector (FID).
Total hydrocarbons. (THC) means the sum of all volatile compounds measurable by a flame ionization detector (FID).set
Examples of Total hydrocarbons in a sentence
Study Area 7 Soil characteristics Physical, chemical and biological parameters to assess agricultural and afforestation potential including pH, Permeability, Electrical conductivity, Nitrites, Phosphates, TPH, Fluorides, Heavy metals, SAR, Total hydrocarbons and cat-ion exchange capacity.
More Definitions of Total hydrocarbons
Total hydrocarbons or ‘THC’ means the total hydrocarbons emitted from the tailpipe;
Total hydrocarbons means the total mass of open chain and cyclic hydrocarbon molecules, as measured under the test procedures incorporated in this Article.
Total hydrocarbons. (THC) means the sum of all volatile compounds measurable by a flame ionisation detector (FID).
Total hydrocarbons means the total mass of open chain and cyclic hydrocarbon molecules.
Total hydrocarbons or ‘THC’ means the total hydrocarbons emitted from the tailpipe as measured according to this Regulation;
Total hydrocarbons means the organic compounds in the exit gas from a sewage sludge incinerator stack measured using a flame ionization detection instrument referenced to propane.
Total hydrocarbons. (THC) means the sum of all volatile compounds measurable by a flame ionization detector (FID). 1.2.31. "Traceable" means the ability to relate a measurement or reading through an unbroken chain of comparisons to a known and commonly agreed standard." 1.2.32. "Transformation time" means the time difference between a change of concentration or flow (t0) at the reference point and a system response of 50 % of the final reading (t50). 1.2.33. "Type of analyser", also referred to as "analyser type" means a group of analysers produced by the same manufacturer that apply an identical principle to determine the concentration of one specific gaseous component or the number of particles. 1.2.34 "Type of exhaust mass flow meter" means a group of exhaust mass flow meters produced by the same manufacturer that share a similar tube inner diameter and function on an identical principle to determine the mass flow rate of the exhaust gas. 1.2.35 "Validation" means the process of evaluating the correct installation and functionality of a Portable Emissions Measurement System and the correctness of exhaust mass flow rate measurements as obtained from one or multiple non-traceable exhaust mass flow meters or as calculated from sensors or ECU signals. 1.2.36 "Verification" means the process of evaluating whether the measured or calculated output of an analyser, flow-measuring instrument, sensor or signal agrees with a reference signal within one or more predetermined thresholds for acceptance. 1.2.37. "Zero" means the calibration of an analyser, flow-measuring instrument or sensor so that it gives an accurate response to a zero signal. 1.2.38. "Zero response" means the mean response to a zero signal over a time interval of at least 30s. 1.2.39. "Zero response drift" means the difference between the mean response to a zero signal and the actual zero signal that is measured over a defined time period after an analyser, flow-measuring instrument or sensor has been accurately zero calibrated. 1.2.40 "Off-vehicle charging hybrid electric vehicle" (OVC-HEV) means a hybrid electric vehicle that can be charged from an external source." 1.2.41. "Not off-vehicle charging hybrid electric vehicle" (NOVC- HEV) means a vehicle with at least two different energy converters and two different energy storage systems that are used for the purpose of vehicle propulsion and that cannot be charged from an external source.