MAPAN

MAPAN — Journal of Metrology Society of India

VOLUME CONTENTS

Volume - 22

Number 1: January - March 2007

Towards 7 MPa Pressure Standards with 1·10-6 Uncertainty Wladimir Sabuga	3
Development of Aluminium Fixed Point Standard for Calibration of Noble Metal Thermocouples on ITS-90 Y.P. Singh, S.K. Nijhawan and Anjula	13
Distance Measurement by Absolute Interferometry using Tunable Diode Lasers Lutz Hartmann, Volker Burgarth, Karl Meiners-Hagen and Ahmed Abou-Zeid	21
The Assignment of SI-Traceable Reference Values to Proficiency Testing Schemes for Food Analysis Lindsey G. Mackay, Daniel Burke, Meg Y. Croft, Jill H. Rogerson, Judy Cuthbertson, Lee Whaites and Paul Armishaw	27
A Comparative Study of Pressure Measurement at the Denture Base - Mucosal Surface Interface using Strain Gauges Ravinder Agarwal	33
Calibration Apparatus of Vacuum Leak by using Constant Conductance Method Li Detian and Guo Meiru	39
The use of Horwitz Function in the Evaluation of Data in Proficiency Testing Exercises. K.Chandrasekaran, N.Mokhtar and J.Arunachalam	45
Evaluation and Expression of Uncertainty in the Calibration of Optical Pyrometers in the Range from 1000 °C to 2200 °C Y.P. Singh	51
Development of an Automated Data Acquisition System for Absolute Determination of Effective Efficiency of RF Power Mounts using Coaxial Microcalorimeter Saood Ahmad, V.K. Rustagi, R. Aggarwal and Bijendra Pal	63
Fortyninth and Fiftieth List of Fellows and Members	69
Instruction to Authors	72

Number 2: April - June 2007

Preface	75
Current Status of Acoustic Measurement Standards at National Physical Laboratory of India (NPLI), New Delhi - Part 1 : Sound Pressure Naveen Garg, Mahavir Singh, Omkar Sharma and V. Mohanan	77
Current Status of Acoustic Measurement Standards at National Physical Laboratory of India (NPLI), New Delhi - Part 2 : Acceleration Amplitude Naveen Garg, Mahavir Singh, Omkar Sharma and V. Mohanan	91
Bilateral Comparison of Charge Sensitivity of Accelerometer and Output ofAcoustic Calibrator between NMIA and SPRING Singapore P.P. Narang and S. M. Lee	103
Current Status of Research and Development on Acoustic Standards at NMIJ Ryuzo Horiuchi, Hironobu Takahashi, Takeshi Fujimori, Sojun Sato and Shogo Kiryu	109
Investigation of Homodyne Interferometer Nonlinearity Corrections for Sine-Approximation Method in Primary Vibration Calibration Qiao Sun and Thomas Bruns	117
The Current Status of Acoustical Metrology in Turkey E. Sadikoglu, E. Bilgiç, B. Karaböce and C. Kirbas	129
Regular Paper A New Automated Gas Flowmeter Developed by LIP Cheng Yongjun, Li Detian, Feng Yan, Guo Meiru and Zhang Dixin	133
Fifty-one^th List of Members	139
Instruction to Authors	140

Number 3: July - September 2007

Preface	143
A Technical Approach to Establish Traceability in Materials Metrology Gun-Woong Bahng, Seong-Jai Cho and Hae Moo Lee	145
Quantitative Challenges in Characterising the Mechanical Properties of Hard Materials Roger Morrell and Bryan Roebuck	153
A 3D-Calibration Method for the Quantitative SPM Measurement of Hardness Indenters Martin Ritter, Thorsten Dziomba, Matthias Hemmleb, Ludger Koenders and Axel Kranzmann	167
Metrological Aspects of Electron Backscattering Diffraction in Characterising Hot Deformation Grain Structures K.P. Mingard, B. Roebuck, E.G. Bennett, M. Thomas, B.P. Wynne and E.J. Palmiere	177
Nanometrology: an Issue of Scale Stephen M. Hsu	201
VAMAS Promotes Metrology of Material Property Measurement at CIPM Graham Sims and Seton Bennett	209
Fifty second List of Fellows and Corporate Member	221
Instructions to Contributors	222

Number 4: October - December 2007

Standardization of Silver-110m at BARC, India Leena Joseph, R. Anuradha, D.B. Kulkarni and V.V. Shaha	225
Pressure Balances for Industrial Applications up to 120 MPa Marcello Caravaggio, Gianfranco Molinar Min Beciet and Paolo De Maria	231
Evaluation and Expression of Uncertainty in the Calibration of Screw Type Industrial Lamps using Photoelectric Pyrometer Y.P. Singh	235
Feasible Method to Validate Measurement Software FLaP used in Automatic Gauge Block Interferometer to Enforce ISO/IEC 17025:2005 M. Arif Sanjid, K.P. Chaudhary and R.P. Singhal	247
A Simple Approach to Measure the Gain of a Horn Antenna and its Error Analysis Using the Three-Antenna Method Kamlesh Patel and P.S. Negi	257
Estimation of Measurement Uncertainty in Characterization of Materials Using Transmission Electron Microscope (TEM) at NPL, India Sukhvir Singh, Manju Arora and Ram Kishore	263
Realization of Copper Fixed Point in Sealed Cell for Calibration of Noble Metal Thermocouples on ITS-90 Y.P. Singh, S.K. Nijhawan and Anjula	269
Volume Contents	276
Author Index	279
Instruction to Authors	280