BS ISO 699:2015
$102.76
Pulps. Determination of alkali resistance
| Published By | Publication Date | Number of Pages |
| BSI | 2015 | 16 |
This International Standard specifies a method for the determination of the alkali-insoluble fraction of pulps using sodium hydroxide solution of fixed concentration. The sodium hydroxide concentrations most frequently used are 18, 10, and 5 % (m/m).
The method is applicable to all kinds of pulp.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents |
| 10 | 6 Apparatus 7 Preparation of the test sample |
| 11 | 8 Procedure 8.1 Test portion 8.2 Determination |
| 12 | 9 Expression of results 9.1 Method of calculation and formula 9.2 Precision and expression of results 10 Test report |
| 13 | Bibliography |
