NF S91-245:1999
Dental ethyl silicate bonded casting investments.

Standard No.

NF S91-245:1999

Release Date

1999

Published By

Association Francaise de Normalisation

Status

Be replaced 2006-12

Replace By

NF S91-259:2006

Latest

NF S91-259:2016

NF S91-259*NF EN ISO 15912:2016

NF S91-245:1999 history

• 0000 NF S91-259:2016
• 2006 NF S91-259:2006 Dentistry - Casting investments and refractory die materials.
• 1999 NF S91-245:1999 Dental ethyl silicate bonded casting investments.