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NBN EN 196-8 : 2010

Current

Current

The latest, up-to-date edition.

METHODS OF TESTING CEMENT - PART 8: HEAT OF HYDRATION - SOLUTION METHOD

Published date

12-01-2013

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Foreword
1 Scope
2 Normative references
3 Principle
4 Materials
  4.1 Acid mixture
  4.2 Zinc oxide (ZnO)
  4.3 Anhydrous cement
  4.4 Hydrated cement
5 Apparatus
  5.1 Calorimeter
6 Calorimeter calibration
  6.1 Principle
  6.2 Procedure
  6.3 Calculation of calibration characteristics
      6.3.1 Corrected temperature increase, Delta T[c]
      6.3.2 Thermal leakage coefficient, K
      6.3.3 Thermal capacity, C
7 Determination of heat of solution
  7.1 Heat of solution of anhydrous cement
      7.1.1 Procedure
      7.1.2 Calculation
      7.1.3 Expression of results
  7.2 Heat of solution of hydrated cement
      7.2.1 Procedure
      7.2.2 Correction for bound water
      7.2.3 Calculation
      7.2.4 Expression of results
8 Heat of hydration
  8.1 Calculation of results
  8.2 Reporting of results
  8.3 Precision
      8.3.1 Repeatability
      8.3.2 Reproducibility
Bibliography

Specifies a method of determining the heat of hydration of cements by means of solution calorimetry, also known as the solution method. The heat of hydration is expressed in joules per gram of cement.

DocumentType
Standard
PublisherName
Belgian Standards
Status
Current

Standards Relationship
UNE-EN 196-8:2010 Identical
BS EN 196-8:2010 Identical
I.S. EN 196-8:2010 Identical
UNI EN 196-8 : 2010 Identical
DIN EN 196-8:2010-07 Identical
EN 196-8:2010 Identical

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