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BS EN ISO 21645:2021

BS EN ISO 21645:2021

$198.66

Solid recovered fuels. Methods for sampling

Published By Publication Date Number of Pages
BSI 2021 68
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This document specifies methods for taking samples of solid recovered fuels for example from production plants, from deliveries or from stock. It includes manual and mechanical methods.

It is not applicable to solid recovered fuels that are formed by liquid or sludge, but it includes dewatered sludge.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 Foreword
8 Introduction
11 1 Scope
2 Normative references
12 3 Terms and definitions
17 4 Symbols
18 5 Principle
6 Development of a sampling plan
6.1 Principle
19 6.2 Definition of overall objectives
6.3 Definition of a lot and determining lot size
6.3.1 General
20 6.3.2 Definition of a lot in case of sampling from a material flow
6.3.3 Definition of a lot in case of transport by a vehicle
6.3.4 Definition of a lot in case of transport by ship
6.3.5 Definition of a lot in case of sampling from a static lot
6.4 Determination of the sampling procedure
21 6.5 Determination of the number of increments
6.6 Determination of minimum sample mass
6.7 Determination of the minimum increment mass
6.7.1 Determination of minimum increment mass for material flows
6.7.2 Determination of the minimum increment mass for static lots, vehicles or ships
6.8 Determination of the planned increment and planned sample amounts
22 6.9 Selection of distribution of increments over a lot
6.9.1 General
6.9.2 Determination of the distribution of the increments when sampling from a material flow
6.9.3 Determination of the distribution of the increments when sampling from a vehicle(s)
23 6.9.4 Implementation of sampling from a static lot
24 6.10 Sampling equipment and implements
7 Implementation of the sampling plan
7.1 Steps before actual sampling
7.2 Steps during sampling
7.3 Steps after sampling
25 8 Handling and storage of samples
9 Precision
26 Annex A (normative) Procedure for the development of a sampling plan
29 Annex B (normative) Sampling plan
33 Annex C (informative) Example of a sampling plan
38 Annex D (normative) Sampling equipment and implements
43 Annex E (normative) Determination of minimum sample mass
48 Annex F (normative) Determination of increment mass for sampling from material flows
51 Annex G (normative) Determination of increment mass for sampling from static lots, vehicles or ships
52 Annex H (normative) Implementation of sampling plan from a material flow
56 Annex I (normative) Implementation of the sampling plan from a static lot or vehicle
58 Annex J (normative) Minimum sample mass required for analysis
61 Annex K (informative) Additional information about precision
64 Annex L (informative) Examples for stratified and stratified random sampling
66 Bibliography

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BS EN ISO 21645:2021
$198.66