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BSI PD ISO/TS 20362:2022 2023

BSI PD ISO/TS 20362:2022 2023

$142.49

Hard Coal. Determination of plastometric indices. Automated Sapozhnikov Penetration Plastometer method

Published By Publication Date Number of Pages
BSI 2023 32
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PDF Catalog

PDF Pages PDF Title
2 National foreword
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Principle
5 Materials
5.1 Cigarette rolling paper
5.2 Filter paper
5.3 Thin steel rod
5.4 Refractory ceramic round pad
11 5.5 Abrasive cloth
6 Apparatus
6.1 Automated Sapozhnikov penetration plastometer
6.2 Determinator
13 6.2.1 Electric furnace
14 6.2.2 Heating elements
6.2.3 Steel retort
17 6.2.4 Thermocouples
18 6.2.5 Thermocouple well
6.2.6 Probe
6.2.7 Pressure lever assembly
6.2.8 Displacement sensors
6.2.9 Weights elevating device
6.2.10 Levelling assembly
6.2.11 Exhaust device
6.3 Weighing device
6.4 Spirit level gauge
6.5 Callipers
19 6.6 Double rolls crusher
6.7 1,5 mm round hole sieve
6.8 Calibrated ruler
7 Sample preparation
8 Calibration
8.1 Furnace-temperature calibration
8.2 Displacement calibration
20 8.3 Determination of zero-height
9 Preparation for testing
9.1 Cleaning retort
9.2 Preparation of paper tube
9.3 Preparation of refractory ceramic pad
9.4 Loading retort
21 9.5 Determination of the height of the coal sample in the steel retort
22 10 Test procedure
23 11 Expression of results
25 12 Precision
12.1 Repeatability limit
12.2 Reproducibility limit
13 Test report
26 Annex A (informative) Schematic diagram of processing on plastometric graph
28 Annex B (informative) Methods for checking the cross sectional load on the coal sample
30 Bibliography

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BSI PD ISO/TS 20362:2022 2023
$142.49