NFC 23 520 : 98 PR
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INTRINSIC SAFETY "I"
Published date
12-01-2013
Publisher
Superseded date
01-06-2003
Superseded by
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| DocumentType |
Projet
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| BS 5501-7:1977 | Identical |
| EN 50020:2002 | Corresponds |
| NF ISO 14661 : 2000 AMD 1 2004 | THERMAL TURBINES FOR INDUSTRIAL APPLICATIONS (STEAM TURBINES, GAS EXPANSION TURBINES) - GENERAL REQUIREMENTS |
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