BS 7243-1:1989
Current
The latest, up-to-date edition.
Refractory raw materials Method of sampling
Hardcopy , PDF
English
31-10-1989
National foreword
Committees responsible
Methods
1 Scope
2 Normative references
3 Definitions
4 General rules
5 Sampling and sample preparation
6 Composition and number of laboratory samples and
test portions for analysis
7 Precision of the determination of a property
8 Example
Annex
A Methods for taking increments
Tables
1 Minimum mass of increment depending on the maximum
grain size
2 Minimum number of increments and sampling precision
3 Variation class depending on the selected oxide
Figures
1 Examples of a sampling scheme
A.1 Examples of sampling from wagons
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