I.S. EN 14719:2005
Current
The latest, up-to-date edition.
PULP, PAPER AND BOARD - DETERMINATION OF THE DIISOPROPYLNAPHTHALENE (DIPN) CONTENT BY SOLVENT EXTRACTION
Hardcopy , PDF
English
01-01-2005
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Foreword
1 Scope
2 Principle
3 Reagents
3.1 General
3.2 Standards
3.2.1 Diisopropylnaphthalene (DIPN) (technical
mixture of isomers)
3.2.2 Diethylnaphthalene (DEN), with a purity of
97 % or more
3.3 Chemicals, Acetone
3.4 Calibration stock solutions
3.5 Internal standard stock solution
4 Apparatus and auxiliary aids
4.1 Gas chromatograph
4.2 Gas chromatograph analytical capillary column
4.3 Ultrasonic bath
4.4 Microsyringes, 100 [mu]l, 250 [mu]l
4.5 Graduated pipettes, 1 ml, 2 ml, 10 ml
4.6 40 ml screw top vials, with PTFE
(polytetrafluorethylene) lined septa
5 Sampling
6 Preparation of test pieces
7 Calibration
7.1 Calibration standards
7.1.1 General
7.1.2 Calibration A
7.1.3 Calibration B
7.2 Blank value
7.3 Control standard
8 Procedure
8.1 GC-MS analysis
8.2 Calibration
8.3 Test piece analysis
8.3.1 Test piece extracts
8.3.2 Determination of DIPN
8.4 Evaluation of data
8.4.1 Interferences
8.4.2 Determination of the DIPN concentration in
the test pieces
8.4.3 Calculation of the DIPN content in the paper
9 Precision
10 Test report
Bibliography
Defines a method for the determination of the content of diisopropylnaphthalene (DIPN) in paper, board and pulp by solvent extraction.
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 14719:2005-10 | Identical |
| UNI EN 14719 : 2005 | Identical |
| BS EN 14719:2005 | Identical |
| UNE-EN 14719:2006 | Identical |
| EN 14719:2005 | Identical |
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.