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BS 8615-2:2019

BS 8615-2:2019

$102.76

Specification for pozzolanic materials for use with Portland cement – High reactivity natural calcined pozzolana

Published By Publication Date Number of Pages
BSI 2019 20
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This British Standard specifies requirements for the production, chemical composition, mechanical and physical properties of high reactivity natural calcined pozzolana for use in combination with Portland cement class 42.5 N or greater, conforming with BS EN 197‑1, as a component of concrete, mortar or grout. It also specifies requirements for marking, provision of information and conformity criteria for the manufacture’s autocontrol system.

PDF Catalog

PDF Pages PDF Title
4 Foreword
5 1 Scope
2 Normative references
3 Terms and definitions
7 4 Chemical requirements
4.1 General
4.2 Sampling
4.3 Chemical composition
9 5 Physical requirements
5.1 Fineness
5.2 Activity index
5.3 Soundness
5.4 Particle density
5.5 Initial setting time
5.6 Water requirement
10 6 Packaging and labelling
7 Information to be provided by the manufacturer
7.1 Test report
7.2 Additional information
11 Annex A (normative)  Conformity assessment
Table A.1 — Minimum testing frequencies
12 Table A.2 — Conformity criteria
13 Table A.3 — Acceptability constant, kA
14 Table A.4 — Value of CA for Pk = 10%
Table A.5 — Limit values for single results
15 Annex B (normative)  Measuring the total quantity of fixed calcium hydroxide (modified Chapelle Test)
18 Figure B.1 — Schematic diagram of test apparatus
19 Bibliography

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BS 8615-2:2019
$102.76