BS 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
30-12-2005
Important note : All end users must be registered with an Account prior to user licenses being assigned.
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
Describes a method for the determination of the content of diisopropylnaphthalene (DIPN) in paper, board and pulp by solvent extraction.
| Committee |
PAI/11
|
| DevelopmentNote |
Supersedes 03/309346 DC. (02/2006) Reviewed and confirmed by BSI, May 2015. (05/2015)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| I.S. EN 14719:2005 | Identical |
| SN EN 14719 : 2006 | Identical |
| UNI EN 14719 : 2005 | Identical |
| EN 14719:2005 | Identical |
| NBN EN 14719 : 2005 | Identical |
| NS EN 14719 : 1ED 2005 | Identical |
| NF EN 14719 : 2005 | Identical |
| NEN EN 14719 : 2005 | Identical |
| UNE-EN 14719:2006 | Identical |
| DIN EN 14719:2005-10 | Identical |
| EN 20638 : 1993 | PULPS - DETERMINATION OF DRY MATTER CONTENT |
| EN 20287 : 1994 | PAPER AND BOARD - DETERMINATION OF MOISTURE CONTENT - OVEN DRYING METHOD |
| ISO 638:2008 | Paper, board and pulps Determination of dry matter content Oven-drying method |
| ISO 186:2002 | Paper and board — Sampling to determine average quality |
| EN 27213:1993 | Pulps - Sampling for testing (ISO 7213:1981) |
| ISO 287:2017 | Paper and board — Determination of moisture content of a lot — Oven-drying method |
| EN ISO 186:2002 | Paper and board - Sampling to determine average quality (ISO 186:2002) |
| 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.