Norm

ASTM C563-16

Standard Guide for Approximation of Optimum SO3 in Hydraulic Cement Using Compressive Strength

44,21

Over deze norm

Status Definitief
Aantal pagina's 3
Commissie C01.28
Gepubliceerd op 01-07-2016
Taal Engels

1.1 This guide describes the determination of approximate optimum SO3 for maximum compressive strength at 24 h, 3 days, or 7 days by measuring the change in strength produced in hydraulic cement mortar as a result of substituting calcium sulfate for a portion of the cement.

1.2 This guide 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 C114 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.

Details

ICS-code 91.100.10
Nederlandse titel Standard Guide for Approximation of Optimum SO3 in Hydraulic Cement Using Compressive Strength
Engelse titel Standard Guide for Approximation of Optimum SO3 in Hydraulic Cement Using Compressive Strength

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