NF EN 20284 : 1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
COURROIES TRANSPORTEUSES - CONDUCTIBILITE ELECTRIQUE - SPECIFICATION ET METHODE D'ESSAI
01-02-2004
12-01-2013
Cooperating organizations
National foreword
Foreword
Specification
1. Scope and field of application
2. Reference
3. Specification
4. Method of test
Figures
1. Design to be painted on the test piece
2. Electrodes
National annexes
NA (informative) Committees responsible
NB (informative) Cross-reference
Specifies the maximum electrical resistance of a conveyor belt and the corresponding method of measurement. The test is meant to ensure that the belt is sufficiently conductive to drain off charges of electricity which (in service) may form on it. Also deals with the method of test.
| DevelopmentNote |
Indice de classement: T47-109. Supersedes NFT 47 109. (02/2004)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| DIN EN 20284:1993-05 | Identical |
| BS EN 20284:1993 | Identical |
| I.S. EN 20284:1993 | Identical |
| EN 20284 : 1993 | Identical |
| UNE-EN 20284:1993 | Identical |
| UNI EN 20284 : 1994 | Identical |
| NFM 81 675 : 1998 | COAL MINE EQUIPMENT - TROUGHED BELT CONVEYORS FOR LOOSE BULK MATERIALS - CLEANING SCRAPERS AND LATERAL BIBS USED FOR UNDERGROUND AND FOR ABOVE GROUND - SPECIFICATIONS - CHARACTERISTICS - TEST METHODS - ACCEPTANCE TESTING |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.