97/402028 DC : DRAFT FEB 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
09-11-2003
11-23-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Purpose of standard for sampling bulk material
5 Particular problems for sampling bulk materials
6 Differences between particulates, liquids and gases
7 Experimental methods for obtaining variance components at
various stages of sampling
7.1 Nested experiments
7.2 Interpenetrating sampling
7.3 Mass basis systematic sampling with increment by increment
measurement
8 Optimising the sampling plan to obtain desired precision
9 Checking the precision
10 Elimination of bias
11 Precision and bias at measurement stage
12 Overview of the parts of the standard
12.1 Particulate materials
12.2 Liquids
12.3 Gases
Annexes
A (normative) Symbols
B (informative) Explanatory notes on definitions
C (informative) Examples for nested experiments
D (informative) Checking of precision
E (informative) Checking of bias
F (informative) Examples for serial data analyses
G (informative) Bibliography
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