ASTM C452-06

Standard Test Method for Potential Expansion of Portland-Cement Mortars Exposed to Sulfate

STANDARD published on 15.5.2006

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The information about the standard:

Designation standards: ASTM C452-06
Note: WITHDRAWN
Publication date standards: 15.5.2006
SKU: NS-13462
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Annotation of standard text ASTM C452-06 :

Keywords:

calcium sulfate, expansion, gypsum, portland cement, sulfate resistance, ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

Additional information

Significance and Use

This test method is used primarily by those interested in research on methods for determining the potential sulfate resistance of portland cement. This test method is also used to establish that a sulfate-resisting portland cement meets the performance requirements of Specification C 150.

1. Scope

1.1 This test method, which is applicable only to portland cements, covers the determination of the expansion of mortar bars made from a mixture of portland cement and gypsum in such proportions that the mixture has a sulfur trioxide (SO3) content of 7.0 mass %.

1.2 The values stated in SI units (IEEE/ASTM SI-10) are to be regarded as the 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.

Warning-Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure.

2. Referenced Documents

C150-07	Standard Specification for Portland Cement
C219-25	Standard Terminology Relating to Hydraulic and Other Inorganic Cements
D1193-24	Standard Specification for Reagent Water
IEEE/ASTM SI 10	Practice for Use of the International System of Units (SI): The Modern Metric System
C511-21	Standard Specification for Mixing Rooms, Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the Testing of Hydraulic Cements and Concretes
C1005-20	Standard Specification for Reference Masses and Devices for Determining Mass and Volume for Use in Physical Testing of Hydraulic Cements
C109/C109M-26a	Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 50 mm [2 in.] Cube Specimens) (Includes all amendments and changes 7/30/2026).
C778-26	Standard Specification for Standard Sand
C490-07	Standard Practice for Use of Apparatus for the Determination of Length Change of Hardened Cement Paste, Mortar, and Concrete
C471M-25	Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
C305-20	Standard Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency
C230/C230M-23	Standard Specification for Flow Table for Use in Tests of Hydraulic Cement

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