BS 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
Hardcopy , PDF
English
28-02-2011
| Committee |
STI/10
|
| DevelopmentNote |
Renumbers & supersedes BS 6782-11(1999). 2010 versions incorporates corrigendum to BS 6782-11(1999). Supersedes 96/120240 DC. (02/2011)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a method of determining the viscosity of industrial cellulose nitrate, usually referred 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 on viscosity measurements made using the method. The use of a standard procedure results in \'standard\' types and avoids classification differences which could be caused by the fact that there are many ways of determining viscosity and a wide variety of solvents available.
| Standards | Relationship |
| EN ISO 14446:2010 | Identical |
| ISO 14446:1999 | 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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