Norm

ASTM C115/C115M-10e1

Standard Test Method for Fineness of Portland Cement by the Turbidimeter

54,27

Over deze norm

Status Definitief
Aantal pagina's 8
Commissie C01.25
Gepubliceerd op 01-02-2010
Taal Engels

1.1 This test method covers determination of the fineness of portland cement as represented by a calculated measure of specific surface, expressed as square centimetres of total surface area per gram, or square metres of total surface area per kilogram, of cement, using the Wagner turbidimeter.2

1.2 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.

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. Values in SI units [or inch-pound units] shall be obtained by measurement in SI units [or inch-pound units] or by appropriate conversion, using the Rules for Conversion and Rounding given in IEEE/ASTM SI 10 of measurements made in other units. Values are stated in SI units when inch-pound units are not used in practice.

Details

ICS-code 91.100.10
Nederlandse titel Standard Test Method for Fineness of Portland Cement by the Turbidimeter
Engelse titel Standard Test Method for Fineness of Portland Cement by the Turbidimeter

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