Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Equipment
  5.1 General
  5.2 Specimen preparation
  5.3 Microscopical analysis
6 Specimen production and preparation
  6.1 Specimen production
  6.2 Preparation of test surface
7 Microscopic procedure
  7.1 Basic procedure
  7.2 Values recorded
8 Calculations
  8.1 Data obtained
  8.2 Total traverse length
  8.3 Total air content
  8.4 Total number of chords measured
  8.5 Specific surface of the air
  8.6 Paste: air ratio
  8.7 Spacing factor
  8.8 Micro-air content
  8.9 Air void distribution
9 Test report
Annex A (informative) Theoretical basis of calculation
                      involved in Table 1
Annex B (informative) Worked example of the calculation of
                      air void distribution