European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Methods for sampling
5 Determination of the particle size distribution
   of coarse gradings
6 Determination of the mass distribution of
   light and heavy gradings
7 Determination of the percentage of pieces of
   armourstone with a length-to-thickness ratio greater than 3
8 Determination of particle density and water
   absorption
9 Determination of resistance to freezing and thawing
10 Determination of signs of 'Sonnenbrand'
   disintegration of steel slags
Annex A (informative) - Example of a sampling registration
Annex B (informative) - Example of a particle size distribution
        of a coarse grading
Annex C (informative) - Example of a mass distribution -
        reference method
Annex D (informative) - Example method for determination
        of mass distribution (employing bulk weighing)
Annex E (informative) - Density of water
Annex F (informative) - Precision for determination of
        particle density and water absorption
Annex G (informative) - Guidance on sampling for testing
Annex H (informative) - Guidance on sampling from floating plant
Bibliography