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BS EN ISO 15912:2016 Dentistry. Refractory investment and die material, 2016
- Contents Page
- European foreword
- Endorsement notice
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Classification
- 5 Requirements
- 5.1 General
- 5.2 Material consistency and freedom from contamination
- 5.3 Fluidity
- 5.4 Initial setting time
- 5.5 Compressive strength
- 5.6 Linear thermal dimensional change
- 5.7 Adequacy of expansion of Type 1 and Type 2 materials
- 6 Sampling, test conditions and mixing
- 6.1 Sampling
- 6.2 Test conditions
- 6.3 Mixing
- 6.3.1 Apparatus
- 6.3.2 Procedure
- 7 Test methods
- 7.1 Material consistency and freedom from contamination
- 7.1.1 Test procedure
- 7.1.2 Test report
- 7.2 Fluidity
- 7.2.1 Apparatus
- 7.2.2 Number of test-pieces
- 7.2.3 Test procedure
- 7.2.4 Evaluation of results
- 7.2.5 Test report
- 7.3 Initial setting time
- 7.3.1 Apparatus
- 7.3.2 Procedure
- 7.3.3 Number of determinations
- 7.3.4 Evaluation of results
- 7.3.5 Test report
- 7.4 Compressive strength
- 7.4.1 Apparatus
- 7.4.2 Number of test-pieces
- 7.4.3 Preparation of test-pieces
- 7.4.4 Test procedure
- 7.4.5 Evaluation of results
- 7.4.6 Test report
- 7.5 Linear thermal dimensional change
- 7.5.1 Apparatus
- 7.5.2 Number of test-pieces
- 7.5.3 Preparation of the test-piece
- 7.5.4 Test procedure for the measurement of linear thermal expansion of Types 1, 2 and 3 products
- 7.5.5 Test procedure for the measurement of linear thermal dimensional changes of a Type 4 product
- 7.5.6 Evaluation of results
- 7.5.7 Test report
- 7.6 Adequacy of expansion of Type 1 and Type 2 products
- 7.6.1 General
- 7.6.2 Type 1 and Type 2 products intended for casting of dental metallic materials
- 7.6.3 Type 1 products intended for dental pressable-ceramic products
- 7.6.4 Evaluation of results
- 7.6.5 Test report
- 8 Manufacturer’s instructions
- 8.1 General
- 8.2 Information for use
- 8.3 Physical properties
- 8.4 Safety labelling and instructions for a product containing silica
- 9 Marking
- 9.1 General
- 9.2 Powder container
- 9.2.1 Outer container
- 9.2.2 Individual packets
- 9.3 Liquid container
- 10 Packaging
- 10.1 Powder
- 10.2 Liquid
- Bibliography [Go to Page]
