BS 5660-1:1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods of sampling iron ores Manual method of increment sampling
Hardcopy , PDF
03-06-2010
English
30-10-1987
Important note : Users cannot be edited or removed once added to your Multi user PDF.
National foreword
Committees responsible
Method
1 Scope
2 Field of application
3 References
4 Definitions
5 General procedures for manual sampling
6 Fundamentals of sampling
7 Apparatus
8 Method of manual sampling
9 Packing and marking of sample
Annexes
A Equation for number of increments
B Sampling from ships and stockpiles
Tables
1 Overall precision, beta SDM
2 Minimum mass of increment
3 Classification of quality variations, sigma w and
sigma b
4 Minimum number of increments required, n1, and
sampling precision, beta s
5 Minimum number of wagons or containers to be
selected, n2
6 Dimensions of increment shovel
7 Values of sigma w and sigma b
Figures
1 The precision of sampling for each mass of
consignment
2 Minimum number of increments required
3 Example of increment shovel
Sets out manual means of increment sampling on a consignment of iron ore for determining the quality of the consignment, and includes underlying theory, basic principles and requirements for the device and its operation.
| Committee |
W/-
|
| DevelopmentNote |
Reviewed and confirmed by BSI, January 2005. (12/2004) Also numbered as ISO 3081 Supersedes 84/38774 DC and BS 5660(1979) (08/2005)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| BS 7020-5.1:1993 | Analysis of iron ores. Methods for the determination of silicon content Gravimetric methods |
| BS 7020-4.1(1988) : 1988 | ANALYSIS OF IRON ORES - METHODS FOR THE DETERMINATION OF TOTAL IRON CONTENT - TITRIMETRIC METHODS |
| BS 7020-11.2:1993 | Analysis of iron ores. Methods for the determination of vanadium content Flame atomic absorption spectrometric method |
| BS 7020-9.2:1993 | Analysis of iron ores. Methods for the determination of manganese content Flame atomic absorption spectrometric method |
| BS 7020-8.1:1988 | Analysis of iron ores. Methods for the determination of aluminium content Titrimetric method |
| BS 7312:1990 | Methods of test for magnetite for use in coal preparation |
| BS 7020-9.1:1988 | Analysis of iron ores. Methods for the determination of manganese content Spectrophotometric method |
| BS 5663-1:1987 | Methods of testing iron ores Determination of moisture content |
| BS 7020-7.2:1988 | Analysis of iron ores. Methods for the determination of sulphur content Combustion method |
| BS 7020-6.2:1993 | Analysis of iron ores. Methods for the determination of phosphorus content. Molybdenum blue spectrophotometric method |
| BS 7020-17:1988 | Analysis of iron ores Method for the determination of lead and/or zinc contents: flame atomic absorption spectrometric method |
| BS 7020-2:1988 | Analysis of iron ores Method for the determination of hygroscopic moisture in analytical samples |
| BS 7020-11.1:1993 | Analysis of iron ores. Methods for the determination of vanadium content BPHA spectrophotometric method |
| BS 7020-1:1988 | Analysis of iron ores Method for the preparation of pre-dried test samples for chemical analysis |
| BS 7020-3:1988 | Analysis of iron ores Method for the determination of combined water content |
| BS 7020-12:1988 | Analysis of iron ores Method for the determination of titanium content: spectrophotometric method |
| BS 6147:1989 | Methods for determination of bulk density of iron ores |
| BS 7020-13:1988 | Analysis of iron ores Method for the determination of arsenic content. Spectrophotometric method |
| BS EN 23954:1993 | Powders for powder metallurgical purposes. Sampling |
| BS 5661:1987 | Method for preparation of samples of iron ores by manual means |
| BS 5662-2:1987 | Evaluation of sampling methods for iron ores Experimental methods for checking the precision of sampling |
| BS 5662-1:1987 | Evaluation of sampling methods for iron ores Experimental methods for evaluation of quality variation |
| BS 5662-3:1987 | Evaluation of sampling methods for iron ores Experimental methods for checking the bias of sampling |
| BS 5663-2:1987 | Methods of testing iron ores Determination of size distribution by sieving |
| BS 7020-10.1(1988) : 1988 | ANALYSIS OF IRON ORES - METHODS FOR THE DETERMINATION OF COPPER CONTENT - SPECTROPHOTOMETRIC METHOD |
| BS 7020-7.1:1988 | Analysis of iron ores. Methods for the determination of sulphur content Gravimetric method |
| BS 7020-20:1990 | Analysis of iron ores Method for the determination of water soluble chloride content. Ion-selective electrode method |
| BS 7020-4.2:1990 | Analysis of iron ores. Method for the determination of total iron content Titanium (III) chloride reduction methods |
| BS 7020-6.1:1988 | Analysis of iron ores. Methods for the determination of phosphorus content Titrimetric method |
| BS 7020-8.2:1993 | Analysis of iron ores. Methods for the determination of aluminium content Flame atomic absorption spectrometric method |
| BS 7020-5.2:1993 | Analysis of iron ores. Methods for the determination of silicon content Reduced molybdosilicate spectrophotometric method |
| BS 7020-18:1993 | Analysis of iron ores Methods for the determination of magnesium content: flame atomic absorption spectrometric method |
| BS 7020-19:1988 | Analysis of iron ores Method for the determination of fluorine content. Ion-selective electrode method |
| BS 5660-2:1987 | Methods of sampling iron ores Mechanical method of increment sampling and sample preparation |
| BS 7020-10.2:1988 | Analysis of iron ores. Methods for the determination of copper content Flame atomic absorption spectrometric method |
| BS 5662-2:1987 | Evaluation of sampling methods for iron ores Experimental methods for checking the precision of sampling |
| BS 5660-2:1987 | Methods of sampling iron ores Mechanical method of increment sampling and sample preparation |
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