Testing vs. characterisation In this context, testing is the procedure to obtain a numerical result. The test result should have an estimate of the uncertainty related to it. As indicated later in this theme, the uncertainty of a test result consists of the variation of the testing procedure itself to include variations from the equipment
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Testing vs. characterisation
After reading this article you will..
- know what factors affect the uncertainty of the test result.
- know what the difference is between the characterisation of the material and the testing of material.
Content
Material testing and product properties
- Why test pulp and paper?
- Fibre properties
- Papermaking properties of pulp
- Fluff pulps
- Chemical analysis of pulps
- General physical properties of paper and board
- Optical properties of paper
- End-use properties of printing papers
- End-use properties of packaging papers and boards
- Tissue papers
- Permanent papers
- Reliability of results in physical testing of pulp and paper
- Quality control at the mill
- Standardisation in pulp and paper testing
Authors & references
Updated by:
Petteri Maijanen, ABB
Original text:
Jan-Erik Levlin
Based on: Levlin, J-E. Aim of pulp and paper testing. In: Levlin, J-E. & Sjöderhelm, L. (ed), Pulp and paper testing (Book 17), Papermaking Science and Technology. Jyväskylä. 1999. Fapet Oy. pp. 11–17.
References:
- Levlin, J.-E. and Paulapuro, H., Paperi Puu 69(5):410(1987).
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This page has been updated 25.03.2021
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