TY - JOUR AU - Enrico Lucon AU - Renato Reis Machado C2 - Metrologia DA - 2022-02-18 05:02:00 DO - https://doi.org/10.1088/0026-1394/59/1A/07008/meta LA - en M1 - 59 PB - Metrologia PY - 2022 TI - KEY COMPARISON - Instrumented Charpy tests on low- and high-energy specimens ER -