NF S91-259/A1:2011
Dentistry - Casting investments and refractory die materials - Amendment 1 : requirement and test method for adequacy of expansion of Type 1 and Type 2 materials.

Standard No.

NF S91-259/A1:2011

Release Date

2011

Published By

Association Francaise de Normalisation

Status

Be replaced 2016-04

Replace By

NF S91-259*NF EN ISO 15912:2016

Latest

NF S91-259*NF EN ISO 15912:2016

NF S91-259/A1:2011 history

• 2016 NF S91-259*NF EN ISO 15912:2016 Dentistry - Refractory investments and die materials
• 2011 NF S91-259/A1:2011 Dentistry - Casting investments and refractory die materials - Amendment 1 : requirement and test method for adequacy of expansion of Type 1 and Type 2 materials.