BS EN 14780:2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Solid biofuels. Sample preparation
Hardcopy , PDF
01-11-2019
English
30-06-2011
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Principles of correct sample reduction
6 Apparatus
7 Sample reduction - general principles
8 Methods for sample division
9 Method for reducing laboratory samples to sub-samples
and general analysis samples
10 Storage and labelling
11 Performance characteristics
Annex A (informative) - Precision in relation to division
method
Bibliography
Provides methods for reducing combined samples (or increments) to laboratory samples and laboratory samples to sub-samples and general analysis samples and is applicable to solid biofuels.
| Committee |
PTI/17
|
| DevelopmentNote |
Supersedes 10/30212565 DC and DD CEN/TS 14780. (07/2011)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes | |
| UnderRevision |
This European Standard describes methods for reducing combined samples (or increments) to laboratory samples and laboratory samples to sub-samples and general analysis samples and is applicable to solid biofuels.
The methods described in this European Standard may be used for sample preparation, for example, when the samples are to be tested for calorific value, moisture content, ash content, bulk density, durability, particle size distribution, ash melting behaviour, chemical composition, and impurities. The methods are not intended to be applied to the very large samples required for the testing of bridging properties.
| Standards | Relationship |
| EN 14780:2011 | Identical |
| ISO 3310-1:2016 | Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth |
| EN 14588:2010 | Solid biofuels - Terminology, definitions and descriptions |
| EN 14918:2009 | Solid biofuels - Determination of calorific value |
| EN 14774-2:2009 | Solid biofuels - Determination of moisture content - Oven dry method - Part 2: Total moisture - Simplified method |
| EN 14778:2011 | Solid biofuels - Sampling |
| EN 15149-2:2010 | Solid biofuels - Determination of particle size distribution - Part 2: Vibrating screen method using sieve apertures of 3,15 mm and below |
| EN 14774-1:2009 | Solid biofuels - Determination of moisture content - Oven dry method - Part 1: Total moisture - Reference method |
| EN 15149-1:2010 | Solid biofuels - Determination of particle size distribution - Part 1: Oscillating screen method using sieve apertures of 1 mm and above |
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