ASTM C937 − 10 Standard Specification for Grout Fluidifier for Preplaced-Aggregate Concrete

ASTM C937 − 10 Standard Specification for Grout Fluidifier for Preplaced-Aggregate Concrete

Scope*
1.1 This specification covers fluidifier for grout used for preplaced-aggregate (PA) concrete.

1.2 The values stated in SI units are to be regarded as the standard.

The values given in parentheses are for information purposes only.

1.3 The following precautionary caveat pertains only to the test method portion, Section 9, of this standard: This standard does not purport to address all of the safety concerns, if any, associated with its use.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM C937 − 10 Standard Specification for Grout Fluidifier for Preplaced-Aggregate Concrete

Terminology
3.1 Definitions: 3.1.1 For definitions of terms used in this test method, refer to Terminologies C125 and C219.

Ordering Information
4.1 The purchaser shall specify the material desired as “grout fluidifier for preplaced-aggregate concrete.” The material shall meet the requirements of this specification.

Materials
5.1 Grout ingredients shall conform to the following requirements: 5.1.1 Portland cement shall meet the requirements of Specification C150 for the type to be used.

5.1.2 Pozzolan shall meet the requirements of Specification C618.

5.1.3 Fine aggregate shall meet the requirements of Specification C33 except that grading shall conform to Specification C637, Table number 2, Grading 1 for Fine Aggregate.