P A R T N E R S

www.inrim.it

Giovanni Mana

Lattice  parameter
 

www.irmm.jrc.ec.europa.eu

Staf Valkiers

Molar  mass
 

www.ptb.de

Peter Becker

Volume, density and surface characterization
C O L L A B O R A T O R S

www.bipm.org

M. Alain Picard

Mass

www.ill.eu

Michael Jentschel

g  ray  spectroscopy

www.dfg.unito.it

Gianfranco Zosi

Dynamical  theory of  x-ray diffraction