ASTM C231 Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
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YouTubeHeidelberg Materials North America
ASTM C231 Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method
Overview of ASTM C231 - Standard Test Method for Air Content of Freshly Mixed Concrete by the Pressure Method. This is a test required to pass the American Concrete Institute (ACI) Field Technician Certification Program -- "Concrete Field Testing Technician—Grade I." A Concrete Field Testing Technician—Grade I is an individual who has ...
28.8K viewsFeb 18, 2024
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Did you know that ASTM International has standards for the testing of ballistic shields? Used by law enforcement, these tactical shields are designed to stop or deflect projectiles. E3141 and E3347 — from ASTM's homeland security applications committee — are standards that include the test method used to evaluate ballistic resistance of such shields. Watch this video to learn more. Interested in purchasing standards? Visit https://www.astm.org/standards-and-solutions/enterprise-solutions/astm-co
Did you know that ASTM International has standards for the testing of ballistic shields? Used by law enforcement, these tactical shields are designed to stop or deflect projectiles. E3141 and E3347 — from ASTM's homeland security applications committee — are standards that include the test method used to evaluate ballistic resistance of such shields. Watch this video to learn more. Interested in purchasing standards? Visit https://www.astm.org/standards-and-solutions/enterprise-solutions/astm-co
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Join us December 7-11 in Atlanta, Georgia for ASTM's December 2025 Committee Week! Meetings of: C01 Cement; C09 Concrete and Concrete and Concrete Aggregates; E17 Vehicle - Pavement Systems; F48 Exoskeletons and Exosuits; and many more! For more information, visit https://na.eventscloud.com/website/81168/ | ASTM International
Join us December 7-11 in Atlanta, Georgia for ASTM's December 2025 Committee Week! Meetings of: C01 Cement; C09 Concrete and Concrete and Concrete Aggregates; E17 Vehicle - Pavement Systems; F48 Exoskeletons and Exosuits; and many more! For more information, visit https://na.eventscloud.com/website/81168/ | ASTM International
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