Projekta Nr.prEN 14579 rev
NosaukumsThis document specifies a method for the determination of the velocity of propagation of pulses of ultrasonic longitudinal waves in natural stone, both in laboratory and in situ.
Reģistrācijas numurs (WIID)80422
Darbības sfēraThis document specifies a method for the determination of the velocity of propagation of pulses of ultrasonic longitudinal waves in natural stone, both in laboratory and in situ.
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ICS grupaNav uzstādīts