Article
GeneralCertification vs. Qualification of Shotcrete Nozzlemen
Merlyn Isaak
Read MoreIn 2000, ACI, in cooperation with ASA, established a formal certi?cation program for certifying shotcrete nozzlemen.
Merlyn Isaak
Read MoreIn 2000, ACI, in cooperation with ASA, established a formal certi?cation program for certifying shotcrete nozzlemen.