Instrumentation is a collective term for measuring instruments used for indicating, measuring and recording physical quantities, and has its origins in the art and science of scientific instrument-making.
A significant amount of EU-funded research and development (R&D) has been devoted to helping regulations and standards organisations normalise an acceptable hydrogen quality for fuel cells.
EN 
CS
DE
ES
FR
HU
IT
PL
PT
РУ
SK
TR
УК
AR
中文
