![header thumbnail](/images/publishers\aenor_cover.gif)
UNE-EN ISO 22674:2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
![header thumbnail](/images/publishers\aenor_cover.gif)
Dentistry - Metallic materials for fixed and removable restorations and appliances (ISO 22674:2016)
Hardcopy , PDF
17-05-2023
Spanish, Castilian, English
08-11-2016
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Requirements
5.1 Chemical composition
5.2 Hazardous elements
5.3 Biocompatibility
5.4 Mechanical properties
5.5 Density
5.6 Corrosion resistance for material integrity
5.7 Tarnish resistance
5.8 Solidus and liquidus temperatures (for alloy) or melting
point (for commercially pure metal)
5.9 Thermal expansion coefficient
5.10 Information, instructions and marking
6 Sampling
7 Preparation of test specimens
7.1 General
7.2 Heat-treatment
7.3 Specimens
8 Test methods
8.1 Information, instructions and marking
8.2 Chemical composition
8.3 Mechanical properties
8.4 Density
8.5 Corrosion resistance
8.6 Tarnish resistance (sodium sulfide test)
8.7 Solidus and liquidus temperatures (alloys) or melting
point (commercially pure metals)
8.8 Linear thermal expansion
9 Information and instructions for use
9.1 Information
9.2 Processing instructions
10 Marking and labelling
10.1 Marking
10.2 Labelling on the package
Annex A (informative) Tensile testing of a non-cast Type
0 metallic material that is intended
for use in a thickness between
0,1 mm and 0,5 mm
Bibliography
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.