GDRP

Installation, maintenance and repair of measuring instruments for determining density and refractometry; information on the maintenance of measuring instruments for determining density and refractometry; modification of measuring instruments for determining density and refractometry according to manufacturer's instructions or legal requirements

Testing the functionality of instruments for determining density and refractometry; calibration of measuring instruments for determining density and refractometry; testing, analysis, and evaluation of measuring instruments for determining density and refractometry to determine conformity with certification standards; rental of measuring instruments for determining density and refractometry; professional consultancy, namely, provision of laboratory information for determining density and refractometry for scientific purposes; advice on the optimization of the implementation of technical processes for determining density and refractometry; advice on the validation of technical systems and methods for determining density and refractometry; technical advice on quality control for determining density and refractometry; technical verification of the quality of measuring instruments for determining density and refractometry; testing for the purpose of certification of the measurement uncertainty of measuring instruments for density measurement and for refractometry