UNI ISO 6588-2 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
PAPER, BOARD AND PULPS - DETERMINATION OF PH OF AQUEOUS EXTRACTS - PART 2: HOT EXTRACTION
06-08-2020
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
Describes a method for the determination of the pH-value defined by the electrolytes extractable by hot 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Superseded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 6588-2:2012 | Identical |
ISO 6588-1:2012 | Paper, board and pulps Determination of pH of aqueous extracts Part 1: Cold 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 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.