Sources: American Concrete Institute, Farmington Hills, Mich.; CP staff
ACI’s newest certification program tests individuals’ technical knowledge on self-consolidating concrete mixes and ability to correctly perform five ASTM Standard Test Methods: C1610, Static Segregation of SCC Using Column Technique; C1611, Slump Flow of SCC; C1621, Passing Ability of SCC by J-Ring; C1712, Rapid Assessment of Static Segregation Resistance of SCC Using Penetration Test; and, C175, Fabrication of a Test Specimen with SCC. The Self-Consolidating Concrete Testing Technician certification program consists of written and performance exams; valid for five years, it is offered through ACI’s global network of 120-plus sponsoring groups in local practitioner communities.
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