ISO and IEC free access to standards

International Standardization Organizations ISO and IEC, as well as ASTM, allow free access to some standards that are available in “read only" form through the following links:

ISO standards:

IEC standards:

ASTM standards:


By the decision of the technical administrations of the European Standardization Organizations CEN and CENELEC, free access to European standards is no longer possible from March 31, 2021.