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BSI PD ISO/TS 4699:2022

BSI PD ISO/TS 4699:2022

$167.15

Hard Coal. Determination of plastometric indices. Manual method

Published By Publication Date Number of Pages
BSI 2022 36
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Principle
5 Reagent and materials
11 6 Apparatus
6.1 Plastometric apparatus
12 6.1.1 Electric Furnace
13 6.1.2 Heating elements
6.1.3 Pressure lever assembly
6.1.4 Retort
18 6.1.5 Thermocouples
6.1.6 Thermocouple tube
6.1.7 Probe
19 6.1.8 Recording device
6.2 Programmed temperature controller
6.3 Exhaust device
6.4 Mass measurement device
6.5 Spirit level gauge
6.6 Callipers
6.7 Double roll crusher
6.8 1,5 mm round hole sieve
6.9 Sampling shovel
20 7 Sample preparation
8 Preparation for testing
8.1 Cleaning retort
8.2 Preparation of paper tube
8.3 Preparation of refractory round pad
8.4 Loading retort
21 8.5 Adjusting the rotary drum (if applicable)
8.6 Determining the height of the coal sample in the retort
23 9 Test procedure
24 10 Expression of result
10.1 Processing of plastometric graph
25 10.2 Displacement curve types
26 10.3 Calculation and record
27 11 Precision
11.1 Repeatability limit
11.2 Reproducibility limit
12 Test report
28 Annex A (informative) Visual assessmentfor the technical characteristics of the coke block
32 Annex B (informative) Methods for checking cross-section load on the coal sample
34 Bibliography

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BSI PD ISO/TS 4699:2022
$167.15