This document stipulates the terms and definitions, test principles, test instruments and materials, test steps, data processing and test reports for industrial explosive blast hole test using the chronometer method. This document is suitable for the explosion velocity test of industrial explosives in blast holes, especially for bulk and on-site mixed explosives.
T/CSTM 00337-2021 history
2021T/CSTM 00337-2021 Detonation velocity test in borehole for industrial explosive—Timer method