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Materials Engineering and Testing Services

California Test Methods (CTM)

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TEST NO. DATE MODIFIED TITLE OF TEST METHOD CONTACT
504 Multiple Versions Method of Test for Determining Air Content of Freshly Mixed Concrete by the Pressure Method Contact
515 Multiple Versions Method of Test for Relative Mortar Strength of Portland Cement Concrete Sand Contact
518 Multiple Versions Method of Test for Unit Weight of Fresh Concrete Contact
521 Multiple Versions Method of Test for Compressive Strength of Molded Concrete Cylinders Contact
522 February 1, 2014 Method of Test for Chord Modulus of Elasticity of Concrete (Compressometer Method) Contact
523 Multiple Versions Method of Test for Flexural Strength of Concrete Contact
524 Multiple Versions Method of Test for Flexural Strength Of Rapid Strength Concrete Contact
526 Multiple Versions Method of Test for Operation of California Highway Profilograph and Evaluation of Profiles Contact
527 February 1, 2014 Method of Test for Expansion in Water and Contraction in Air of Portland Cement Mortar Contact
528 - Method of Test for Freeze-Thaw Resistance of Aggregates in Air-Entrained Concrete (Powers Procedure) (This test method has been deleted; no longer referenced in the current specifications.) Contact
529 Multiple Versions Method of Test for Proportions of Coarse Aggregate in Fresh Concrete Contact
530 Multiple Versions Method of Test for Determining the Effect of Water-Reducing and Set-Retarding Admixtures on the Drying Shrinkage of Concrete Contact
531 Multiple Versions Method of Test for Determining Length of Drilled Concrete Cores Contact
533 Multiple Versions Method of Test for Ball Penetration in Fresh Portland Cement Concrete Contact
534 Multiple Versions Method of Test for Water Retention Efficiency of Liquid Membrane-Forming Concrete Curing Compounds Contact
535 Multiple Versions Method of Test for Determining the Application Rates of Concrete Curing Compounds in the Field Contact
536 January 1, 2014 Method of Test for Determining a Recommended Cement Content for Portland Cement Concrete Pavements Contact
537 December 1, 2013 Method of Test for Determining the Drying Shrinkage of Lightweight Concrete Contact
539 Multiple Versions Method of Test for Sampling Fresh Concrete Contact
540 Multiple Versions Method of Test for Making, Handling, and Storing Concrete Compressive Test Specimens in the Field Contact
541 Multiple Versions Method of Test for Flow of Grout Mixtures (Flow Cone Method) Contact
543 Multiple Versions Method of Test for Determining Air Content of Freshly Mixed Concrete by the Volumetric Method Contact
547 Multiple Versions Method of Test for Operation of Bridge Profilograph and Evaluation of Profiles Contact
548 Multiple Versions Method of Test for Evaluation of Aggregate for Lean Concrete Base (LCB) Contact
549 December 1, 2013 Method of Prequalification of Concrete Aggregate Contact
550 December 1, 2013 Method for Determining the Surface Abrasion Resistance of Concrete Specimens Contact
551 Multiple Versions Method of Test for Determining Suitability of Materials for Overlayment and Repair of Portland Cement Concrete Pavements and Structures Contact
552 December 1, 2013 Method of Test for Relative Compaction of Polymer Concrete Utilizing Nuclear Gauges Contact
553 July 1, 2001 Method for Testing Thermal Stability of Mortar Made with Hydraulic Cement Contact
554 Multiple Versions Method of Sampling for and Reporting the Results of Tests for Alkali Silica Reactivity Contact
556 Multiple Versions Method of Test for Slump of Fresh Portland Cement Concrete Contact
557 Multiple Versions Method of Test for Temperature of Freshly Mixed Portland Cement Concrete Contact
559 Multiple Versions Method for Determining Cementitious Materials Content or Water/Cementitious Material Ratio for Concrete Pavements Contact