I.S. ISO 1988:1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
HARD COAL - SAMPLING FOR CHEMICAL ANALYSIS
Hardcopy , PDF
10-07-2015
English
24-06-1988
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1 Scope and field of application
2 Introduction
3 Fundamentals of sampling
4 Sampling from a stream of coal
5 Sampling from wagons
6 Sampling from ships
7 Sampling from stockpiles
8 Sample preparation for determination of total moisture
9 Sample preparation for general analysis
Annexes
A Sampling equipment
B Example of instruction to sampling operators
C Methods of checking precision by means of replicate
sampling
D Methods of checking sampling preparation errors
E Method of testing for bias
F Theory of calculation of number of increments from
experimental data
G Theory of replicate sampling
H Theory of checking sample preparation errors
Specifies methods of sampling hard coal, for both routine and special purposes, to provide samples for general analysis and for the determination of total moisture. It also outlines the principles to be taken into consideration when taking the sample and preparing it for analysis.
| DocumentType |
Standard
|
| Pages |
96
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| Standards | Relationship |
| ISO 1988:1975 | Identical |
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