BS ISO 11648-2:2001
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
12-05-2001
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Applications of bulk material sampling
5 Principles of sampling
6 Establishing a sampling scheme
7 Mass of increment and minimization of bias
8 Number of increments
9 Masses of gross samples and sub-lot samples
10 Mass-basis sampling
11 Time-basis sampling
12 Stratified random sampling within fixed mass or
time intervals
13 Mechanical sampling from moving streams
14 Manual sampling from moving streams
15 Stopped-belt sampling
16 Sampling from stationary situations
17 Principles of sample preparation
18 Precision of sample preparation
19 Bias in sample preparation
20 Preparation of samples for the determination
of moisture
21 Preparation of samples for chemical analysis
22 Preparation of samples for physical testing
23 Precision and bias of measurement
24 Packing and marking of samples
Annex A (informative) Examples of variance
calculations
Annex B (informative) Mechanical sampling
implements
Annex C (informative) Manual sampling implements
form moving streams
Annex D (informative) Sampling implements for
stationary situations
Annex E (informative) Sample preparation schemes
Annex F (informative) Particle-size reduction
equipment
Annex G (informative) Examples of mechanical
mixers
Annex H (informative) Mechanical sample dividers
Annex I (informative) Implements for manual sample
division
Annex J (informative) Examples of riffles
Bibliography
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