Reg. No.
Coordinating Institute
Collaboration Type
IR 70 1990-06-01 Comparative measurements employing a U238 deposit NPL completed Comparison
IR 30 1990-07-01 Development of spiked reference materials NPL completed Research
T 217 1990-07-01 Exchange of information on calibration procedures LNE-CETIAT completed Research
M 220 1990-08-01 The harmonisation of methods of evaluating and quoting the measurement uncertainties of pressure balances NPL completed Consultation
EM 77 1990-09-26 Optical time domain reflectometers (OTDR) NPL completed Comparison
PR 42 1990-10-01 Visual Scales for Photometry NPL completed Research
EM 222 1990-10-15 Fundamental Constants and Physical Units PTB completed Consultation
M 152 1990-10-29 Calibration of pressure standards Ruska 2450-700 JV completed Traceabillity
M 186 1990-11-01 Weight stability INRIM completed Research
IR 225 1990-11-01 Application of the manganese sulphate bath to neutron source measurements and the associated corrections NPL completed Research
L 229 1990-11-01 Measurement of gauge blocks (<100 mm) by interferometry METAS completed Comparison
M 231 1990-11-19 The assessment of uncertainty in mass calibration at national laboratory level INRIM completed Research
M 113 1990-12-18 Multi-component force calibration systems and development of multi-component force transducer INRIM completed Research
L 131 1991-01-01 Ion traps for new wavelength and frequency standards NPL completed Research
M 138 1991-01-01 Calibration of master hydrometers PTB completed Traceabillity
EM 199 1991-01-01 Intercomparison of national voltage standards using Josephson array DFM completed Comparison
EM 223 1991-01-01 High frequency AC/DC transfer standards VSL completed Research
L 228 1991-01-01 Development of a practical air refractometer METAS completed Research
M 236 1991-01-01 Intercomparison of hydrometers' calibration stations with transfer standard hydrometers INRIM completed Comparison EUROMET.M.D-K4.PREV
T 237 1991-02-01 Radiometric measurement of the freezing points of silver and gold NPL completed Comparison
1160 result(s)