ASTM C 94 covers the complex subject of ready-mixed concrete. This manual, co-published by ASTM International and the National Ready-Mixed Concrete Association, provides a complete and detailed explanation of C 94's uses and applications. It cuts through the broad language of the standard by using straightforward explanations and examples.

Twenty comprehensive chapters plus an overview cover:

• Background of ASTM C 94/C 94M

• Scope

• Referenced Documents

• Basis of Purchase

• Ordering Information

• Materials

• Tolerances in Slump

• Air-Entrained Concrete

• Measuring Materials

• Batching Plant

• Mixers and Agitators

• Mixing and Delivery

• Uses of Nonagitating Equipment

• Batch Ticket Information

• Plant Inspection

• Practices, Test Methods, and Reporting

• Sampling and Testing Fresh Concrete

• Failure to Meet Strength Requirements

• Keywords

• Annex of Mandatory Information