BS ISO 4701:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Iron ores and direct reduced iron. Determination of size distribution by sieving
Hardcopy , PDF
26-04-2019
English
19-12-2017
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principles and planning
5 Apparatus
6 Samples
7 Procedures
8 Verification
9 Results
10 Test report and working log
11 Precision
Annex A (informative) - Steps for establishing
operating conditions
Annex B (normative) - Scheme of sample
preparation and sieving procedure
Annex C (normative) - Maximum mass to be
retained at completion of batch sieving
Annex D (informative) - Size apertures in R20
and R40/3 series
Annex E (informative) - Typical batch sieving
apparatus
Annex F (informative) - Desirable features of
mechanical sieving machines
Annex G (normative) - Procedure for determining
the minimum mass of sample used for sieving
Annex H (normative) - Flowsheet of the procedure
for the acceptance of analytical values for
test portions
Annex I (informative) - Additional information
Annex J (normative) - Determination of the average
particle size (APS)
Bibliography
Describes the methods to be employed for determination of size distributions by sieving of iron ore and direct reduced iron (exclude briquetted iron), utilizing sieves having aperture sizes of 36 [mu]m or larger.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes BS 5663-2(1987) and 07/30147937 DC. (12/2008)
|
| DocumentType |
Standard
|
| Pages |
46
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 4701:2008 | Identical |
| ISO 4701:2017 | Identical |
| ISO 11323:2010 | Iron ore and direct reduced iron Vocabulary |
| ISO 3310-1:2016 | Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth |
| ISO 3310-2:2013 | Test sieves — Technical requirements and testing — Part 2: Test sieves of perforated metal plate |
| ISO 10835:2007 | Direct reduced iron and hot briquetted iron Sampling and sample preparation |
| ISO 3082:2017 | Iron ores — Sampling and sample preparation procedures |
| ISO 565:1990 | Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings |
| ISO 3086:2006 | Iron ores Experimental methods for checking the bias of sampling |
| ISO 2591-1:1988 | Test sieving — Part 1: Methods using test sieves of woven wire cloth and perforated metal plate |
| ISO 3085:2002 | Iron ores Experimental methods for checking the precision of sampling, sample preparation and measurement |
| ISO 3852:2007 | Iron ores for blast furnace and direct reduction feedstocks — Determination of bulk density |
| ISO 3087:2011 | Iron ores Determination of the moisture content of a lot |
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