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.
Digital calipers can provide easy, fast, error-free measurement, plus SPC (Statistical Process Control) analysis and documentation. Usually, a standard 1.5 volt silver-oxide button battery is used for the digital calipers, and they can measure up to 3, 4, 6, 8, 10, 12 or even more inches.