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14/30284099 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BS ISO 13909-4 - HARD COAL AND COKE - MECHANICAL SAMPLING - PART 4: COAL - PREPARATION OF TEST SAMPLES
Available format(s)

Hardcopy , PDF

Superseded date

30-06-2016

Language(s)

English

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Precision of sample preparation
5 Constitution of a sample
6 Division
7 Reduction
8 Mixing
9 Air-drying
10 Preparation of samples for specific tests
11 Reserve sample
12 Design of equipment for preparation
Bibliography

BS ISO 13909-4.

Committee
PTI/16
DocumentType
Draft
Pages
35
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

ISO 3310-1:2016 Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth
ISO 13909-1:2016 Hard coal and coke — Mechanical sampling — Part 1: General introduction
ISO 13909-7:2016 Hard coal and coke — Mechanical sampling — Part 7: Methods for determining the precision of sampling, sample preparation and testing
ISO 13909-8:2016 Hard coal and coke — Mechanical sampling — Part 8: Methods of testing for bias
ISO 13909-2:2016 Hard coal and coke — Mechanical sampling — Part 2: Coal — Sampling from moving streams
ISO 589:2008 Hard coal — Determination of total moisture
ISO 13909-3:2016 Hard coal and coke — Mechanical sampling — Part 3: Coal — Sampling from stationary lots

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