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BSI 22/30446451 DC:2022 Edition

$13.70

BS EN ISO 3262-18. Extenders. Specifications and methods of test – Part 18. Precipitated sodium aluminium silicate

Published By Publication Date Number of Pages
BSI 2022 17
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PDF Catalog

PDF Pages PDF Title
1 30446451-NC.pdf
3 ISO_DIS 3262-18 ed.2 – id.84010 Enquiry PDF (en).pdf
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Requirements and test methods
5 Sampling
6 Determination of silica content
6.1 Principle
6.2 Reagents
9 6.3 Apparatus
6.4 Procedure
6.4.1 Number of determinations
6.4.2 Test portion
10 6.4.3 Determination
6.4.4 Determination of the total loss on ignition
11 6.5 Expression of results
6.6 Precision
6.6.1 Repeatability r
6.6.2 Reproducibility R
7 Determination of the composition by spectrometry
7.1 Principle
7.2 Reagents and materials
12 7.3 Apparatus
13 7.4 Procedure
7.4.1 Preparation of standard matching solutions
7.4.2 Spectrometric measurement
14 7.4.3 Calibration graph
7.4.4 Preparation of the test solution
7.4.5 Determination
7.5 Expression of results
7.5.1 Concentration of Al, Na and Si
15 7.5.2 Calculation of the oxide content for each element
7.6 Precision
7.6.1 Repeatability r
7.6.2 Reproducibility R
16 8 Determination of residue on sieve
8.1 Principle
8.2 Materials
8.3 Apparatus
8.4 Procedure
8.4.1 Number of determinations
8.4.2 Test portion
8.4.3 Determination
17 8.5 Expression of results
8.6 Precision
9 Test report
BSI 22/30446451 DC
$13.70