EN 21797 : 1989
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
DENTISTRY - DENTAL ROTARY INSTRUMENTS - SHANKS
Superseded date
01-02-1995
Superseded by
Published date
12-01-2013
Publisher
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| Committee |
CEN/TC 55
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| BS 6828-1:1987 | Identical |
| I.S. EN 21797:1990 | Identical |
| NFS 91 101 : 1986 | Identical |
| UNI EN 21797 : 1990 | Identical |
| ISO 1797:2017 | Identical |
| UNE 106500:1992 | Identical |
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