UNI ISO 6588-1 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PAPER, BOARD AND PULPS - DETERMINATION OF PH OF AQUEOUS EXTRACTS - PART 1: COLD EXTRACTION
18-06-2020
01-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus and equipment
6 Sampling and preparation of sample
7 Procedure
8 Calculation
9 Test report
Annex A (informative) - Preparation of some standard
buffer solutions
Annex B (informative) - Precision
Bibliography
Provides a method for the determination of the pH-value defined by the electrolytes extractable by cold water from a sample of paper, board or pulp.
| DevelopmentNote |
Supersedes UNI 10177. (05/2008)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 6588-1:2012 | Identical |
| ISO 6588-2:2012 | Paper, board and pulps Determination of pH of aqueous extracts Part 2: Hot extraction |
| IEC 60554-2:2001 | Cellulosic papers for electrical purposes - Part 2: Methods of test |
| ISO/TR 24498:2006 | Paper, board and pulps Estimation of uncertainty for test methods |
| ISO 186:2002 | Paper and board — Sampling to determine average quality |
| ISO 29681:2009 | Paper, board and pulps Determination of pH of salted water extracts |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 7213:1981 | Pulps Sampling for testing |
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