EN ISO 14446:2010
Current
The latest, up-to-date edition.
Binders for paints and varnishes - Determination of the viscosity of industrial cellulose nitrate solutions and classification of such solutions (ISO 14446:1999)
10-11-2010
Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus and reagents
5 Sampling and preparation of samples for testing
6 Preparation of apparatus for testing
7 Procedure
8 Expression of results
9 Precision
10 Test report
Annex A (normative) - Classification system for industrial
cellulose nitrate
This International Standard specifies a method of determining the viscosity of industrial cellulose nitrate, usuallyreferred to as nitrocellulose, the nitrogen content of which can vary between 10,7 % by mass and 12,6 % by mass,depending on the type.It also gives a classification system for industrial cellulose nitrate solutions (see annex A) which is based onviscosity measurements made using the method. The use of a standard procedure results in "standard" types andavoids classification differences which could be caused by the fact that there are many ways of determiningviscosity and a wide variety of solvents available.
| Committee |
CEN/TC 139
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| SN EN ISO 14446:2011 | Identical |
| NEN EN ISO 14446 : 2010 | Identical |
| UNE-EN ISO 14446:2011 | Identical |
| I.S. EN ISO 14446:2010 | Identical |
| NBN EN ISO 14446 : 2010 | Identical |
| ISO 14446:1999 | Identical |
| NF EN ISO 14446 : 2011 | Identical |
| PN EN ISO 14446 : 2010 | Identical |
| DIN EN ISO 14446:2011-02 | Identical |
| BS EN ISO 14446:2010 | Identical |
| NS EN ISO 14446 : 2010 | Identical |
| UNI EN ISO 14446 : 2011 | Identical |
| ISO 2811-1:2016 | Paints and varnishes — Determination of density — Part 1: Pycnometer method |
| ISO 2811-3:2011 | Paints and varnishes — Determination of density — Part 3: Oscillation method |
| ISO 15528:2013 | Paints, varnishes and raw materials for paints and varnishes Sampling |
| ISO 2811-2:2011 | Paints and varnishes Determination of density Part 2: Immersed body (plummet) method |
| ISO 760:1978 | Determination of water Karl Fischer method (General method) |
| ISO 12058-1:1997 | Plastics Determination of viscosity using a falling-ball viscometer Part 1: Inclined-tube method |
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