MAPAN — Journal of Metrology Society of India
VOLUME CONTENTS
Volume 21
Number 1, January - March
2006
| Stability Characteristics of Industrial Platinum Resistance Thermometers Supplied by Different Manufacturers Yasser A. Abdelaziz |
3 |
| Evaluation of Surface Roughness Using a Image Processing and
Machine Vision System B. Dhanasekar and B. Ramamoorthy |
9 |
| Estimation of Overall Uncertainty in Spin Concentration
Measurement of Paramagnetic Centres in Different Materials by EPR Spectroscopy Manju Arora and S.K. Gupta |
17 |
| Evaluation of Uncertainty in Pressure and Vacuum Measurements Using Direct Comparison and Least Square Error Fitting Methods D. Arun Vijayakumar |
23 |
| Re-evaluation of Measurement Uncertainty of Ultrasonic
Interferometer Manometer, a Primary Pressure Standard Established at NPL, India D.R. Sharma and D. Arun Vijayakumar |
37 |
| Status of
NPL, India in CCM.V-K1 Intercomparison in Viscosity Tripurari Lal and Surender Singh Yadav |
47 |
| Forty sixth List of Members | 60 |
| Form IV | 62 |
| Quantum Standards for Electrical Units Ashok K. Gupta |
65 |
| Digital Processing of Speckle Interferometry to Measure Film
Thickness and Surface Deformations M. Necklawy, M. Bahrawy, A. Hassan, N. Farid and Arif Sanjid M. |
81 |
| Development of a Fast Image Processing Algorithm for Auto-Focusing of an Image in Contact-Less Measurement N. J. Padte and N. Ramakrishnan |
87 |
| Uncertainty with its Components and Application in Degree of
Equivalence in Calibration of Strip-Lamp & Optical-Pyrometer N.K. Srivastava and Y.P. Singh |
91 |
| Calibration of Gauge Blocks Using Automatic Phase Stepping
Interferometer at NPLI with Nanometer Uncertainty Arif Sanjid M., K.P. Chaudhary and R.P. Singhal |
103 |
| Digital PRT : A Case Study for Uncertainty Estimation J.K. Gupta and Rina Sharma |
111 |
| Fortyseventh List of Members | 119 |
| Preface | 125 |
| Current Status of Pressure Standards at NPLI and our experiences with the key comparison data base
(KCDB) A. K. Bandyopadhyay, Sanjay Yadav and Nita Dilawar |
127 |
| New calibration device for capacitance diaphragm gauge
in the range 10 Pa to 13 kPa S.Y.Woo, I.M.Choi |
147 |
| Automated Mass Handling for High Performance Pressure Balances Martin Girard, Pierre Delajoud |
155 |
| The Temperature Compensation of High Precision Pressure Sensor Based on the Cubic Spline Interpolation Fan Shangchun, Zhang Qiuli and Qin Jie |
167 |
| Calculation of effective area at zero pressure on large diameter piston-cylinder assembly using dimensional measurement data for being used as the first primary pressure standard of NIMT Patipat Wongthep and Tawat Changpan |
171 |
| Realization of Gallium Triple Point at the National
Institute for Standards (NIS) in Egypt M. G. AHMED and K. ALI |
177 |
| Fortyeight List of Members and Instructions to Contributors | 184 -185 |
Number 4, October - December 2006
| Preface | 189 |
| Cesium Primary Frequency References Steven R. Jefferts, Thomas P. Heavner and Elizabeth A. Donley |
191 |
| Recent Progress in Optical Frequency Standards Kensuke Matsubara, Tetsuya Ido and Mizuhiko Hosokawa |
201 |
| Time Scales Patrizia Tavella |
213 |
| International Atomic Time Scales and Related Time Transfer W. Lewandowski |
223 |
| Time Transfer through GPS, and the Harmonization of GPS,
GLONASS and Galileo for Timing P. Banerjee and D. Matsakis |
229 |
| Review of Two-Way Satellite Time and Frequency Transfer Michito Imae |
243 |
| Microwave Synthesis for Atomic Frequency Standards A. Sen Gupta |
249 |
| Development and Implementation of the CIPM Mutual
Recognition Arrangement in the Time and Frequency Activities of Asia Pacific Region R. B. Warrington and H. S. Lee |
263 |
| Instructions to Contributors | 271 |