This article defines what a project charter is and why it is important. The project charter is a document that identifies your project vision and creates a fluid path for your project team. Identifying your objectives, stakeholders, methods, parameters, risks, and resources launches you on your way to project success.
The DPD is a method that uses colorimetric detection as a means to measure the amount of chlorine in a system. It stands for N,N-diethyl-p-phenylendiamine sulfate and the reaction between DPD and active halogens is what is detected and measured.
If a smaller TUR is used (5:1, for example) then the calibrationwill take longer to perform.Once the calibration is completed, the metrologist should be able to state howclose the DUT's output is to its nameplate frequency. Often called the nominalAppendix A An Introduction to Frequency Calibrations.