Overview over VDZ reference cements VDZ100, VDZ200, VDZ300
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1 Overview over VDZ reference cements VDZ100, VDZ200, VDZ300 1 Productdefinition Material: Portland cement (CEM I 42,5 R) Portland-composite cement (CEM II/B-M (S,LL)) Blast furnace cement (CEM III/B) Productcode: Quantity (PU): rd. 200 g rd. 200 g rd. 200 g 2 Characterisation The reference material was characterized in a round robin test. The outlier-cleaned results were used to calculate the mean value, the repeatability and reproducibility standard deviation S reprod. for the respective parameter. The of the result u cref was calculated according to equation 1. The number of outlier-cleaned results used in this formula is associated with the respective results in the following tables. equation 1: The below indicated uncertainties correspond to an expanded with a confidence level of 95 % using an expanding factor of k = 2. 3 Overview over the parameters or used methods Wet chemistry according to DI E (e.g. sulfate, sulfide, chloride); X-Ray fluorescence spectroscopy (XRF) according to DI E 196-2; Mineral phases with X-ray diffraction and rietveld-refinement (XRD); Content of blast furnace slag according to CE/TR 196-4; Trace elements; Density, specific surface (Blaine-method) More detailed information about parameters, methods and the number of outlier-cleaned results are given in the tables below. ote: The materials offered are not certified reference materials as defined in ISO Guide 30 Page 1 of 5
2 4 Parameter and results of the reference cements 4.1 X-ray fluorescence analysis (XRF) and wet chemistry according to DI E 196-2: CO2 950 C/IR wt.-% 1,98 ± 0, ,54 ± 0, ,00 ± 0,06 20 H2O 950 C/IR wt.-% 0,91 ± 0,08 8 0,95 ± 0,1 7 0,44 ± 0,05 7 Change of weight DI E 196-2, clause 5.4 wt.-% 2,85 ± 0, ,29 ± 0, ,85 ± 0,37 19 CaO DI E 196-2, clause 5 wt.-% 64,84 ± 0, ,28 ± 0, ,7 ± 0,33 14 SiO2 DI E 196-2, clause 5 wt.-% 20,13 ± 0, ,76 ± 0, ,93 ± 0,17 15 Al2O3 DI E 196-2, clause 5 wt.-% 4,60 ± 0, ,61 ± 0, ,88 ± 0,06 15 Fe2O3 DI E 196-2, clause 5 wt.-% 3,07 ± 0, ,94 ± 0, ,05 ± 0,03 14 MgO DI E 196-2, clause 5 wt.-% 0,88 ± 0, ,14 ± 0, ,97 ± 0,06 14 a2o DI E 196-2, clause wt.-% 0,28 ± 0,02 8 0,29 ± 0,03 9 0,21 ± 0,02 9 K2O DI E 196-2, clause 5 wt.-% 0,46 ± 0, ,87 ± 0, ,81 ± 0,03 15 P2O5 DI E 196-2, clause 5 wt.-% 0,15 ± 0, ,15 ± 0, ,05 ± 0,01 12 TiO2 DI E 196-2, clause 5 wt.-% 0,24 ± 0, ,35 ± 0, ,46 ± 0,01 14 Mn2O3 DI E 196-2, clause 5 wt.-% 0,07 ± 0, ,11 ± 0, ,23 ± 0,05 12 SrO DI E 196-2, clause 5 wt.-% 0,13 ± 0, ,25 ± 0, ,10 ± 0,01 9 SO3 DI E 196-2, clause wt.-% 2,88 ± 0, ,51 ± 0, ,49 ± 0,05 16 Sulfide DI E 196-2, clause wt.-% 0,024 ± 0, ,261 ± 0, ,766 ± 0,056 9 Cl DI E 196-2, clause wt.-% 0,076 ± 0, ,063 ± 0, ,075 ± 0, Insoluble residue wt.-% HCl/a2CO3 DI E 196-2, clause ,54 ± 0, ,98 ± 0,1 19 0,41 ± 0,07 19 Free lime E 451 wt.-% 1,49 ± 0, ,37 ± 0,1 16 0,7 ± 0,1 17 ote: The materials offered are not certified reference materials as defined in ISO Guide 30 Page 2 of 5
3 4.2 Mineral phases with X-ray diffraction and rietveld-refinement: Slag content CE/TR wt.-% ,1 ± 0,6 5 70,9 ± 1,3 6 Alite XRD wt.-% 59 ± 0, ,6 ± 0, ,9 ± 0,6 17 Belite XRD wt.-% 14,1 ± 0, ± 0,5 17 2,7 ± 0,4 17 C 4 AF XRD wt.-% 6,9 ± 0, ± 0,4 17 2,2 ± 0,4 17 C3A (total) XRD wt.-% 8,3 ± 0, ± 0,2 16 2,5 ± 0,2 16 C3A (kub.) XRD wt.-% 5,9 ± 0, ± 0,2 17 0,7 ± 0,1 17 C3A (Orth.) XRD wt.-% 2,3 ± 0,3 19 0,9 ± 0,2 18 1,7 ± 0,2 17 Portlandite XRD wt.-% 2 ± 0,3 14 1,9 ± 0,4 14 0,6 ± 0,2 15 Free lime XRD wt.-% 0,3 ± 0,1 17 0,1 ± 0,1 16 0,2 ± 0,2 16 Periclase XRD wt.-% 0,1 ± 0,1 19 0,9 ± 0,1 18 0,2 ± 0,1 18 Arcanite XRD wt.-% 0,3 ± 0,1 17 0,4 ± 0,1 16 0,5 ± 0,1 16 Aphthitalite XRD wt.-% 0,2 ± 0,1 9 0,6 ± 0,1 9 0,1 ± 0,1 4 Anhydrite XRD wt.-% 2,6 ± 0,3 18 1,1 ± 0,2 16 1,1 ± 0,2 16 Bassanite XRD wt.-% 1,8 ± 0,3 18 1,3 ± 0,2 15 1,0 ± 0,2 15 Gypsum XRD wt.-% 0,2 ± 0,1 18 0,3 ± 0,1 15 0,1 ± 0,1 12 Quartz XRD wt.-% 0,2 ± 0,1 19 0,3 ± 0,1 17 0,2 ± 0,1 18 Calcite XRD wt.-% 4,4 ± 0,4 20 8,4 ± 0,4 16 1,4 ± 0,2 16 ote: The materials offered are not certified reference materials as defined in ISO Guide 30 Page 3 of 5
4 4.3 Trace elements: As ICP-MS/ICP-OES/AAS µg/g 5,19 ± 1,35 6 3,68 ± 0,77 6 3,11 ± 0,8 6 Ba ICP-MS/ICP-OES/AAS µg/g 464 ± ± ± 57 4 Be ICP-MS/ICP-OES/AAS µg/g 1,21 ± 0,46 5 1,51 ± 0,44 5 3,68 ± 0,98 6 Co ICP-MS/ICP-OES/AAS µg/g 8,98 ± 0,53 8 5,13 ± 0,91 9 3,92 ± 1,16 8 Cr ICP-MS/ICP-OES/AAS µg/g 99,8 ± 10,5 8 48,3 ± 3,5 7 33,3 ± 2,8 9 Cu ICP-MS/ICP-OES/AAS µg/g 255 ± ± ,2 ± 5,1 8 Hg ICP-MS/ICP-OES/AAS/FIMS µg/g 0,012 ± 0, ,017 ± 0, ,009 ± 0,013 5 Mn ICP-MS/ICP-OES/AAS µg/g 372 ± ± ± Mo ICP-MS/ICP-OES/AAS µg/g 5,15 ± 2, i ICP-MS/ICP-OES/AAS µg/g 38,7 ± 3,3 8 17,8 ± 1,6 8 6,79 ± 1,23 7 Pb ICP-MS/ICP-OES/AAS µg/g 50,8 ± 4,3 9 24,5 ± 3,2 8 14,8 ± 2,2 8 Sb ICP-MS/ICP-OES/AAS µg/g 10,4 ± 2,4 4 5,2 ± 2,1 4 (1,6 ± 0,6) 3 Sn ICP-MS/ICP-OES/AAS µg/g 10,7 ± 3 6 6,6 ± 2, Sr ICP-MS/ICP-OES/AAS µg/g (1005 ± 197) 4 (1922 ± 394) 4 (811 ± 50) 3 V ICP-MS/ICP-OES/AAS µg/g 60,5 ± 4, ± ± 4,8 9 Zn ICP-MS/ICP-OES/AAS µg/g 300 ± ± ± 16 7 ote: The materials offered are not certified reference materials as defined in ISO Guide 30 Page 4 of 5
5 4.4 Particle size distribution, density, specific surface (Blaine) : Density g/cm³ 3,12 ± 0, ,04 ± 0, ,96 ± 0,02 17 Specific surface (Blaine) cm²/g 3566 ± ± ± PSD (Lasergranulometry) Passing 1 µm % 7,0 ± 2,0 14 5,7 ± 1,7 15 5,7 ± 1,3 14 PSD (Lasergranulometry) Passing 2 µm % 12,7 ± 1, ,1 ± 1, ,2 ± 1,2 17 PSD (Lasergranulometry) Passing 3 µm % 17,2 ± 1, ,5 ± 1, ,8 ± 1,5 16 PSD (Lasergranulometry) Passing 4 µm % 21,5 ± 1, ,7 ± 1, ,1 ± 1,6 18 PSD (Lasergranulometry) Passing 5 µm % 25,4 ± 1, ,4 ± 1, ,0 ± 1,7 18 PSD (Lasergranulometry) Passing 6 µm % 28,5 ± 2, ,0 ± 1, ,8 ± 1,9 16 PSD (Lasergranulometry) Passing 7 µm % 31,0 ± 1, ,4 ± 1, ,5 ± 1,9 16 PSD (Lasergranulometry) Passing 8 µm % 34,1 ± 1, ,0 ± 1, ,4 ± 1,7 17 PSD (Lasergranulometry) Passing 10 µm % 39,2 ± 1, ,1 ± 1, ,3 ± 1,6 17 PSD (Lasergranulometry) Passing 12 µm % 43,7 ± 2, ,7 ± 1, ,6 ± 1,7 16 PSD (Lasergranulometry) Passing 14 µm % 48,1 ± 2, ,8 ± 2, ,7 ± 1,5 16 PSD (Lasergranulometry) Passing 16 µm % 52,2 ± 2, ,5 ± 2, ,5 ± 1,3 17 PSD (Lasergranulometry) Passing 20 µm % 59,2 ± 2, ,2 ± 2, ,1 ± 1,3 16 PSD (Lasergranulometry) Passing 28 µm % 70,8 ± 1, ,8 ± 1, ,6 ± 1,7 15 PSD (Lasergranulometry) Passing 32 µm % 75,9 ± 1, ,3 ± 1, ,5 ± 1,2 16 PSD (Lasergranulometry) Passing 40 µm % 83,1 ± 1, ,4 ± 0, ,9 ± 0,7 15 PSD (Lasergranulometry) Passing 45 µm % 87,0 ± 1, ,8 ± 0, ,2 ± 0,7 19 PSD (Lasergranulometry) Passing 56 µm % 92,8 ± 1, ,5 ± 0, ,9 ± 0,4 19 PSD (Lasergranulometry) Passing 63 µm % 95,2 ± 1, ,2 ± 0, ,5 ± 0,2 18 PSD (Lasergranulometry) Passing 75 µm % 97,7 ± 0, ,3 ± 0, ,9 ± 0,1 16 PSD (Lasergranulometry) Passing 90 µm % 99,1 ± 0, ,4 ± 0, ± 0,1 16 PSD (Lasergranulometry) Passing 125 µm % 99,9 ± 0, ± 0, ± 0,1 12 x' RRSB µm 22 ± ± 0, ,3 ± 0,5 15 n RRSB 0,89 ± 0, ,97 ± 0, ,11 ± 0,04 16 ote: The materials offered are not certified reference materials as defined in ISO Guide 30 Page 5 of 5
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