ASTM C1827-20 PDF

Scope: 1.1 This test method is for the determination of the airentraining admixture (AEA) demand of a mixture of cementitious materials, AEA, and water. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure.2 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM C1827-20 Referenced Document

ASTM C114 Standard Test Methods for Chemical Analysis of Hydraulic Cement*， 2023-10-01 Update
ASTM C125 Standard Terminology Relating to Concrete and Concrete Aggregates*， 2021-10-01 Update

2020 ASTM C1827-20 Standard Test Method for Determination of the Air-Entraining Admixture Demand of a Cementitious Mixture