• ASTM C563-03

ASTM C563-03

Standard Test Method for Optimum SO3 in Hydraulic Cement Using 24-h Compressive Strength

ASTM International, 01/10/2003

Publisher: ASTM

File Format: PDF

$26.00$52.00


Published:10/01/2003

Pages:3

File Size:1 file , 29 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This test method describes the determination of optimum SO3 for maximum 24-h compressive strength by measuring the change in strength produced in hydraulic cement mortar as a result of substituting calcium sulfate for a portion of the cement. Usually, but not always, the SO3 content that produces the highest 24-h strength at 23°C also produces approximately the lowest expansion in water and the lowest contraction in air at that temperature.

1.2 This test method refers to the sulfur trioxide (SO3) content of the cement only. Slag cements and occasionally other hydraulic cements can contain sulfide or other forms of sulfur. The determination of SO3 content by rapid methods may include these other forms, and may therefore produce a significant error. If a significant error occurs, analyze the cement for SO3 content using the reference test method of Test Methods C 114 for sulfur trioxide.

1.3 Values stated as SI units are to be regarded as standard.

1.4 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.

More ASTM standard pdf

ASTM D5777-00(2006)

ASTM D5777-00(2006)

Standard Guide for Using the Seismic Refraction Method for Subsurface Investigation

$33.00 $67.00

ASTM C1312-97(2012)

ASTM C1312-97(2012)

Standard Practice for Making and Conditioning Chemical-Resistant Sulfur Polymer Cement Concrete Test Specimens in the Laboratory (Withdrawn 2021)

$27.00 $54.00

ASTM C579-01(2012)

ASTM C579-01(2012)

Standard Test Methods for Compressive Strength of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes

$26.00 $52.00

ASTM D5783-95(2006)

ASTM D5783-95(2006)

Standard Guide for Use of Direct Rotary Drilling with Water-Based Drilling Fluid for Geoenvironmental Exploration and the Installation of Subsurface Water-Quality Monitoring Devices

$30.00 $60.00