Testing of industrial products - Aggregates for construction

Histograms of ranges and laboratory averages for the determination of Particle Density and Water Absorption

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Figure 1. Ranges and averages for "pre-dried" particle densities (Mg/m³).

 0.03 ¦                 0.03 ¦                 0.03 ¦
      ¦                      ¦                      ¦
      ¦                      ¦ PT                   ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
 0.02 ¦                 0.02 ¦ G               0.02 ¦
      ¦                      ¦                      ¦
      ¦                      ¦ EIR                  ¦
      ¦                      ¦ CFS                  ¦ A
      ¦ APS                  ¦ GHJKS                ¦ OPT
 0.01 ¦                 0.01 ¦ D               0.01 ¦ AHN
      ¦ AFKNRS               ¦ M                    ¦ GM 
      ¦ GMT                  ¦ CFJOR                ¦ BDFHLST
      ¦ BBEGHHIJR            ¦ DEHNOQT              ¦ DEEIJLMNPS
      ¦ CCDDFJLLNOOPQQ       ¦ ABIM                 ¦ CFGIKOQQR
 0.00 ¦ EIMT            0.00 ¦ ABLLNPQ         0.00 ¦ BCJR
       Level 1 between-       Level 2 between-       Level 3 between-
       determination ranges   determination ranges   determination ranges


      ¦                      ¦                      ¦ J T   ??
 0.04 ¦                 0.04 ¦                 0.04 ¦
      ¦ T    ??              ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
 0.03 ¦                 0.03 ¦                 0.03 ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
 0.02 ¦                 0.02 ¦                 0.02 ¦
      ¦                      ¦ E                    ¦
      ¦                      ¦ Q                    ¦
      ¦                      ¦ P                    ¦
      ¦                      ¦                      ¦
 0.01 ¦                 0.01 ¦ T               0.01 ¦
      ¦ S                    ¦ J R                  ¦ O
      ¦ D G H O              ¦ F G S                ¦ M P
      ¦ M P                  ¦ A B C H M            ¦ A H S
      ¦ A B C E F I J N R    ¦ L O                  ¦ D I L N
 0.00 ¦ L Q             0.00 ¦ D I N           0.00 ¦ B C E F G Q R
       Level 1 between-       Level 2 between-       Level 3 between-
       test-result ranges     test-result ranges     test-result ranges


2.725 ¦                3.100 ¦                2.650 ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦ K
      ¦ B H O Q              ¦                      ¦
2.700 ¦ E F K M R      3.075 ¦ J              2.625 ¦ Q
      ¦ C D L N P            ¦                      ¦
      ¦ G I T                ¦ B H K M N Q          ¦ B
      ¦ J S                  ¦ T                    ¦ F H M 
      ¦                      ¦ C E F G O R          ¦ C N T
2.675 ¦                3.050 ¦ A D I L P      2.600 ¦ D P R
      ¦                      ¦                      ¦ G I L O
      ¦                      ¦ S                    ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦ E J S
2.650 ¦ A   ??         3.025 ¦                2.575 ¦ A
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
2.625 ¦                3.000 ¦                2.550 ¦
       Level 1 averages       Level 2 averages       Level 3 averages

Figure 2. Ranges and averages for "SSD"" particle densities Mg/m³).

                             ¦
                        0.24 ¦ O    ??
                             ¦

                             ¦
                        0.08 ¦
                             ¦                      ¦ O    ??

                             ¦                      ¦

      ¦                      ¦                      ¦ N
 0.02 ¦                 0.02 ¦ S               0.02 ¦
      ¦                      ¦ E                    ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦ T                    ¦ E H Q
 0.01 ¦                 0.01 ¦ B               0.01 ¦ K L
      ¦ A M                  ¦ M R                  ¦ F P R
      ¦ L                    ¦ G J K P              ¦
      ¦ B N O P Q            ¦ C H L                ¦ B D I
      ¦ C D E F G H J R S T  ¦ I N Q                ¦ A G T
 0.00 ¦ I K             0.00 ¦ A D F           0.00 ¦ C J M S
       Level 1 between-       Level 2 between-       Level 3 between-
       test-result ranges     test-result ranges     test-result ranges


2.725 ¦                3.100 ¦                2.550 ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦ M    ?
      ¦                      ¦                      ¦
2.700 ¦                3.075 ¦                2.525 ¦
      ¦                      ¦ M    ?               ¦ L Q
      ¦                      ¦                      ¦ A C D F G H I P S
      ¦                      ¦ A                    ¦ B J N T
      ¦ M                    ¦ J Q                  ¦ K R
2.675 ¦ B D J L Q      3.050 ¦ C D H L P      2.500 ¦
      ¦ A C F G H I P R T    ¦ B E F G N R S        ¦
      ¦ E K N S              ¦ K T                  ¦ E    ?
      ¦                      ¦ I                    ¦
      ¦                      ¦                      ¦
2.650 ¦ O   ??         3.025 ¦                2.475 ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
2.625 ¦                3.000 ¦                2.450 ¦
                             ¦                      ¦
                                                    ¦
                             ¦                      ¦
                                                    ¦ O    ??
                             ¦                2.425 ¦

                       2.850 ¦ O    ??
       Level 1 averages       Level 2 averages       Level 3 averages

Figure 3. Ranges and averages for water absorptions (%).

 0.30 ¦                 0.30 ¦                 0.75 ¦ N    ??
      ¦                      ¦                      ¦ O P   ??
      ¦                      ¦                      ¦
      ¦ B                    ¦                      ¦
      ¦                      ¦                      ¦
 0.20 ¦                 0.20 ¦ E    ?          0.50 ¦
      ¦ M                    ¦                      ¦
      ¦                      ¦ O                    ¦
      ¦                      ¦                      ¦ H    ?
      ¦ O R                  ¦ I S                  ¦
 0.10 ¦                 0.10 ¦                 0.25 ¦
      ¦ A J                  ¦                      ¦ M
      ¦ E F L                ¦ J N                  ¦ I
      ¦ C D H I N Q          ¦ A D                  ¦ D G L R
      ¦ G K P S T            ¦ B C F G H K M Q T    ¦ A C E J K Q S
 0.00 ¦                 0.00 ¦ L P R           0.00 ¦ B F T
       Level 1 between-       Level 2 between-       Level 3 between-
       test-result ranges     test-result ranges     test-result ranges


                                               5.00 ¦ O    ??
                                                    ¦
                                                    ¦
                                                    ¦
                                                    ¦
 2.00 ¦                 2.00 ¦                 4.00 ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦
      ¦                      ¦                      ¦ B I J S
      ¦                      ¦                      ¦ E G H Q
 1.50 ¦                 1.50 ¦                 3.00 ¦ A C D F K L T
      ¦ O    ?               ¦                      ¦ N
      ¦                      ¦ O    ??              ¦ M
      ¦ I S                  ¦                      ¦
      ¦ H J                  ¦                      ¦
 1.00 ¦ ABCDEGKLNQT     1.00 ¦                 2.00 ¦
      ¦ F P R                ¦                      ¦
      ¦ M                    ¦                      ¦
      ¦                      ¦ I                    ¦ P    ??
      ¦                      ¦ B G S                ¦
 0.50 ¦                 0.50 ¦ ACDFHJKLNQRT    1.00 ¦
      ¦                      ¦ E                    ¦
      ¦                      ¦ P                    ¦ R    ??
      ¦                      ¦ M    ?               ¦
      ¦                      ¦                      ¦
 0.00 ¦                 0.00 ¦                 0.00 ¦
       Level 1 averages       Level 2 averages       Level 3 averages