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.
| SDO | ISO: International Organization for Standardization |
| Document Number | ISO 14446 |
| Publication Date | Not Available |
| Language | en - English |
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| Committee | ISO TC 35/SC 10 |