NF EN 20535 : 1994
Superseded
PAPER AND BOARD - DETERMINATION OF WATER ABSORPTIVENESS - COBB METHOD
01-12-2013
03-01-2014
Cooperating organizations
National foreword
Introduction
Method
1. Scope
2. Normative references
3. Definition
4. Principle
5. Reagents and materials
6. Apparatus
7. Sampling
8. Conditioning
9. Preparation of test pieces
10. Procedure
11. Expression of results
12. Test report
Table
1. Test times
Gives a method for determining the water absorptiveness of sized paper and board and corrugated fibreboard, under standard conditions. It may not be suitable for paper of grammage less than 50 square g/m or embossed paper and is unsuitable for porous papers. Does not provide precise evaluation of the writing properties of paper but it does generally indicate suitability for use with aqueous inks.
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| BS EN 20535:1994 | Identical |
| EN 20535:1994 | Identical |
| DIN EN 20535:1994-09 | Identical |
| I.S. EN 20535:1994 | Identical |
| UNE-EN 20535:1996 | Identical |
| NF EN 60554-2 : 2003 | CELLULOSIC PAPERS FOR ELECTRICAL PURPOSES - PART 2: METHODS OF TEST |
| NF EN 50085-2-1 : 2007 AMD 1 2012 | CABLE TRUNKING SYSTEMS AND CABLE DUCTING SYSTEMS FOR ELECTRICAL INSTALLATIONS - PART 2-1: CABLE TRUNKING SYSTEMS AND CABLE DUCTING SYSTEMS INTENDED FOR MOUNTING ON WALLS AND CEILINGS |
| NF EN 50085-2-4 : 2009 | CABLE TRUNKING SYSTEMS AND CABLE DUCTING SYSTEMS FOR ELECTRICAL INSTALLATIONS - PART 2-4: PARTICULAR REQUIREMENTS FOR SERVICE POLES AND SERVICE POSTS |