UNI EN 21564 : 1991
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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DENTISTRY - AGAR IMPRESSION MATERIAL
Superseded date
30-04-1999
Published date
12-01-2013
National foreword
Brief history
Text of EN 21 564 (no contents section)
National appendix A
Cooperating organizations
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