SNV DIN EN 27490 : 1991
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DENTAL GYPSUM-BONDED CASTING INVESTMENTS FOR GOLD ALLOYS
Superseded date
01-06-2001
Published date
12-01-2013
Publisher
Sorry this product is not available in your region.
Establishes a classification of, and specifies requirements for, gypsum-bonded casting investments together with the test methods to be used to determine compliance with these requirements.
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Superseded
|
| Standards | Relationship |
| DIN EN 27490:1991-11 | Identical |
| ISO 7490:2000 | Identical |
| NFS 91 228 : 99 PR | Identical |
| EN 27490 : 1991 | Identical |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.