NEN EN 14227-2 : 2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Constituents
   5.1 Granulated blast furnace slag
   5.2 Partially ground granulated blast furnace slag
   5.3 Ground granulated blast furnace slag
   5.4 Aggregates
   5.5 Activators
   5.6 Water
6 Slag 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
   6.2 Slag bound mixture A
       6.2.1 Description
       6.2.2 Grading of the mixture
       6.2.3 Laboratory mechanical performance
   6.3 Slag bound mixture B
       6.3.1 General
       6.3.2 Slag bound mixture B 1
       6.3.3 Slag bound mixture B 2
       6.3.4 Slag bound mixture B 3
       6.3.5 Slag bound mixture B 4
   6.4 Examples of slag bound mixtures
7 Laboratory mechanical performance classification
   7.1 General
   7.2 Classification by California bearing ratio
   7.3 Classification by compressive strength
   7.4 Classification by R[t], E
       7.4.1 General
       7.4.2 Method by direct tensile testing
       7.4.3 Method by indirect tensile testing
       7.4.4 Method by indirect tensile and compression testing
8 Other characteristics
9 Production control
10 Designation and description
   10.1 Designation
   10.2 Description
11 Marking and labelling
Annex A (normative) Hydraulic activity of granulated blast furnace
        slag, partially ground granulated blast furnace slag
        and ground granulated blast furnace slag
        A.1 Hydraulic activity
        A.2 C.A product
        A.3 Granulated blast furnace slag
        A.4 Partially ground granulated slag
        A.5 Ground granulated blast furnace slag
Annex B (informative) Examples of slag bound mixtures A and B
        (component proportions as percentage dry mass)
Annex C (normative) Compacity of a slag bound mixture B2
Annex D (normative) Increase of the CBR value of slag bound
        mixtures
        D.1 Sampling and preparation of the test samples
        D.2 Specimen manufacturing and curing
        D.3 Calculation and expression of results
Annex E (informative) Production control for slag bound mixtures
        E.1 General
        E.2 Quality manual
        E.3 Organization
            E.3.1 Responsibility and authority
            E.3.2 Management representative
            E.3.3 Internal audits
            E.3.4 Management review
            E.3.5 Sub-contract services
            E.3.6 Records
            E.3.7 Training
        E.4 Control procedures
            E.4.1 Production management
            E.4.2 Composition of the mixture
            E.4.3 Constituents
            E.4.4 Process control
            E.4.5 Inspection, calibration and control of process
                  equipment
            E.4.6 Handling and delivery
        E.5 Inspection and testing of constituents and mixtures
            during production
            E.5.1 General
            E.5.2 Characteristics that require control during
                  production
            E.5.3 Frequency of sampling the mixture
        E.6 Inspection and testing equipment
            E.6.1 General
            E.6.2 Measuring and testing equipment
            E.6.3 Measuring and testing equipment in the process
            E.6.4 Measuring and testing equipment in laboratory
        E.7 Non-conformity
            E.7.1 General
            E.7.2 Non-conformity of constituents
            E.7.3 Non-conformity of the mixture