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Standard
ISO 687
Fourth edition
Coke — Determination of moisture
2024-03
in the general analysis test sample
Coke — Détermination de l'humidité de l'échantillon pour
analyse
Reference number
ISO 687:2024(en) © ISO 2024
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ISO 687:2024(en)
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© ISO 2024 – All rights reserved
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ISO 687:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
6 Apparatus . 1
7 Preparation of the test sample. 2
8 Procedure . 2
9 Expression of results . 3
10 Precision . 3
10.1 Repeatability limit .3
10.2 Reproducibility limit .3
11 Test report . 3
Annex A (informative) Example of a suitable oven for drying in nitrogen . 4
© ISO 2024 – All rights reserved
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ISO 687:2024(en)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). T
...