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BS 5660-1:1987

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
Available format(s)

Hardcopy , PDF

Withdrawn date

03-06-2010

Language(s)

English

Published date

30-10-1987

Publisher

British Standards Institution

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Withdrawn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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PDF - English
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