9040-3 / 2024

المواد المعدنية – اختبار الصلادة ليب الجزء الثالث: معايرة قوالب الاختبار المرجعية (ISO 16859-3/2015 Confirmed in 2022)(متبناة)

This part of ISO 16859 specifies a method for the calibration of reference test blocks that are used for the indirect verification of Leeb hardness testers according to ISO 16859-2 and for the periodic checking according to ISO 16859-1. The procedures