Generally Mass term used for the quantity of matter gained by physical body and the space occupied by body in three dimensionally we it called volume but, in our industry, mass is used for weight and volume is used for material that occupied that space. Our NABL calibration Laboratory in West Bengal Kolkata, Bihar Patna, and Jharkhand Ranchi is equipped with all modern instruments with high precision and fully trained engineers.
We mostly Provides Civil Engineering Instruments Calibration services in West Bengal Kolkata, Bihar Patna, and Jharkhand Ranchi. Our Engineers follow NABL calibration as mentioned by NABL body, and fulfils all General requirements, Metrological requirements for calibration in weight and volume, when our engineers calibrate any apparatus in our lab and client’s sites or camps, they strictly analyse the environmental factors which causes high error in observational error. Our engineers strictly follow NABL 129 mention criteria to reduce error in our calculation, observation and handling.
Measurement Uncertainties
Expanded levels of uncertainty are used throughout the following descriptions unless otherwise noted, and they roughly correlate to a 95% confidence level. Weights' susceptibility to magnetic fields was determined by assuming a normal distribution for the data and multiplying the standard uncertainty by a coverage factor of k=2.