This International Standard specifies a method for the static calibration of extensometer systems used in uniaxial testing, including axial and diametral extensometer systems, both contacting and non-contacting.
EN ISO 9513:2012 history
2013EN ISO 9513:2012/AC:2013 Metallic materials - Calibration of extensometer systems used in uniaxial testing - Technical Corrigendum 1 (ISO 9513:2012/Cor 1:2013)
2012EN ISO 9513:2012 Metallic materials - Calibration of extensometer systems used in uniaxial testing (ISO 9513:2012 + Cor.1:2013)
2002EN ISO 9513:2002 Metallic materials - Calibration of extensometers used in uniaxial testing ISO 9513: 1999