NEN EN 14227-3 : 2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Constituents
   5.1 Fly ash
   5.2 Lime
   5.3 Cement
   5.4 Aggregates
   5.5 Gypsum
   5.6 Granulated blast furnace slag
   5.7 Other constituents
   5.8 Water
6 Fly ash bound mixtures
   6.1 General
       6.1.1 Types
       6.1.2 Water content
       6.1.3 Proportioning of the constituents, grading and dry density
       6.1.4 Laboratory mechanical performance
   6.2 Fly ash bound mixture 1
   6.3 Fly ash bound mixture 2
       6.3.1 Description
       6.3.2 Grading of the mixture
       6.3.3 Compacity
       6.3.4 Immediate bearing index of the mixture
   6.4 Fly ash bound mixture 3
       6.4.1 Description
       6.4.2 Grading of the mixture
       6.4.3 Immediate bearing index of the mixture
   6.5 Fly ash bound mixture 4
   6.6 Fly ash bound mixture 5
       6.6.1 Description
       6.6.2 Fly ash
       6.6.3 Lime activated mixtures
   6.7 Examples of fly ash bound mixtures
7 Laboratory mechanical performance classification
   7.1 General
   7.2 Classification by compressive strength
   7.3 Classification by R[t], E
       7.3.1 General
       7.3.2 Method by direct tensile testing
       7.3.3 Method by indirect tensile testing
       7.3.4 Method by indirect tensile and compression testing
8 Other characteristics
9 Workability period
10 Production control
11 Designation and description
   11.1 Designation
   11.2 Description
12 Marking and labelling
Annex A (normative) Compacity of a fly ash bound mixture 2
Annex B (informative) Examples of fly ash bound mixtures
        using siliceous fly ash
Annex C (informative) Examples of fly ash bound mixtures
        using calcareous fly ash
Annex D (informative) Production control for hydraulically
        treated mixtures
      D.1 General
      D.2 Quality manual
      D.3 Organization
          D.3.1 Responsibility and authority
          D.3.2 Management representative
          D.3.3 Internal audits
          D.3.4 Management review
          D.3.5 Sub-contract services
          D.3.6 Records
          D.3.7 Training
      D.4 Control procedures
          D.4.1 Production management
          D.4.2 Composition of the mixture
          D.4.3 Constituents
          D.4.4 Process control
          D.4.5 Inspection, calibration and control of process equipment
          D.4.6 Handling and delivery
      D.5 Inspection and testing of constituents and mixtures during
          production
          D.5.1 General
          D.5.2 Characteristics that require control during production
          D.5.3 Frequency of sampling the mixture
      D.6 Inspection and testing equipment
          D.6.1 General
          D.6.2 Measuring and testing equipment
          D.6.3 Measuring and testing equipment in the process
          D.6.4 Measuring and testing equipment in laboratory
      D.7 Non-conformity
          D.7.1 General
          D.7.2 Non-conformity of constituents
          D.7.3 Non-conformity of the mixture
Bibliography

Describes "fly ash bound mixtures" for roads, airfields and other trafficked areas and the requirements for their constituents, composition and laboratory performance classification.