Akkrediteringsomfang for

TEST 002

Nordisk Institutt for Odontologiske Materialer AS (NIOM as)

Sognsveien 70 A
0855 OSLO

Telefon: Tlf. 67 51 22 00
E-post: niom@niom.no
Hjemmeside: http://www.niom.no

Laboratoriet tilfredsstiller kravene i

NS-EN ISO/IEC 17025:2017

Akkreditering ble første gang innvilget: 01.09.1992

Akkrediteringen forutsetter regelmessig oppfølging, og er gyldig til: 24.09.2026

Norsk akkreditering er signatar av EA MLA for dette området.

Akkrediteringen omfatter:

Skjul alle Vis alle

Den administrative/geografiske enheten:
Nordisk Institutt for Odontologiske Materialer AS (NIOM as)
Sognsveien 70 A
0855 OSLO

Permanent laboratorium

P15 Metallurgi

Vis/Skjul detalj

Objekt

Parameter

Referansestandard

Intern metode identitet

Merknad

Objekt

Artificial teeth for dental prostheses

Parameter

Dimensions of teeth

Referansestandard

ISO 22112

Intern metode identitet

7.2

Merknad

Measuring principle: Caliper

Objekt

Artificial teeth for dental prostheses

Parameter

Comparison with shade guide

Referansestandard

ISO 22112

Intern metode identitet

7.3

Merknad

Measuring principle: Visual inspection of shade

Objekt

Artificial teeth for dental prostheses

Parameter

Surface finish of polymer teeth

Referansestandard

ISO 22112

Intern metode identitet

7.5

Merknad

Measuring principle: Polishing, visual inspection

Objekt

Artificial teeth for dental prostheses

Parameter

Porosity of polymer teeth and other defects

Referansestandard

ISO 22112

Intern metode identitet

7.7

Merknad

Measuring principle: Visual inspection

Objekt

Artificial teeth for dental prostheses

Parameter

Dimensional stability of polymer teeth

Referansestandard

ISO 22112

Intern metode identitet

7.14

Merknad

Measuring principle: Caliper

Objekt

Artificial teeth for dental prostheses

Parameter

Bonding of polymer teeth to denture - base polymers

Referansestandard

ISO 22112

Intern metode identitet

7.11

Merknad

Measuring principle: Tensile testing, visual inspection

Objekt

Artificial teeth for dental prostheses

Parameter

Resistance to blanching, distortion and crazing of polymer teeth

Referansestandard

ISO 22112

Intern metode identitet

7.12

Merknad

Measuring principle: Microscopy, visual inspection

Objekt

Artificial teeth for dental prostheses

Parameter

Colour stability of polymer teeth

Referansestandard

ISO 22112

Intern metode identitet

7.13

Merknad

Measuring principle: Xenon irradiation, visual inspection of colour differences

Objekt

Base polymers Part 1: Denture base polymers

Parameter

Packing plasticity

Referansestandard

ISO 20795-1

Intern metode identitet

8.2

Merknad

Measuring principle: Micrometer (depth)

Objekt

Base polymers Part 1: Denture base polymers

Parameter

Colour

Referansestandard

ISO 20795-1

Intern metode identitet

8.3

Merknad

Measuring principle: Visual inspection of shade

Objekt

Base polymers Part 1: Denture base polymers

Parameter

Colour stability

Referansestandard

ISO 20795-1

Intern metode identitet

8.4

Merknad

Measuring principle: Xenon irradiation, visual inspection of colour differences

Objekt

Base polymers Part 1: Denture base polymers

Parameter

Translucency

Referansestandard

ISO 20795-1

Intern metode identitet

8.5.2

Merknad

Measuring principle: Visual inspection

Objekt

Base polymers Part 1: Denture base polymers

Parameter

Ultimate flexural strength

Referansestandard

ISO 20795-1

Intern metode identitet

8.5.3

Merknad

Measuring principle: Three-point bending (force), micrometer (dimension)

Objekt

Base polymers Part 1: Denture base polymers

Parameter

Flexural modulus

Referansestandard

ISO 20795-1

Intern metode identitet

8.5.3

Merknad

Measuring principle: Three-point bending (force), micrometer (dimension)

Objekt

Base polymers Part 1: Denture base polymers

Parameter

Polishability

Referansestandard

ISO 20795-1

Intern metode identitet

8.5.1

Merknad

Measuring principle: Polishing, visual inspection

Objekt

Base polymers Part 1: Denture base polymers

Parameter

Bonding to synthetic polymer teeth

Referansestandard

ISO 20795-1

Intern metode identitet

8.7

Merknad

Measuring principle: Tensile testing, visual inspection

Objekt

Base polymers Part 1: Denture base polymers

Parameter

Water sorption and Solubility

Referansestandard

ISO 20795-1

Intern metode identitet

8.9

Merknad

Measuring principle: Gravimetry

Objekt

Base polymers Part 1: Denture base polymers

Parameter

Freedom from porosity

Referansestandard

ISO 20795-1

Intern metode identitet

8.5.3

Merknad

Visual inspection

Objekt

Base polymers Part 2: Orthodontic base polymers

Parameter

Colour

Referansestandard

ISO 20795-2

Intern metode identitet

8.2

Merknad

Measuring principle: Visual inspection of shade

Objekt

Base polymers Part 2: Orthodontic base polymers

Parameter

Ultimate flexural strength

Referansestandard

ISO 20795-2

Intern metode identitet

8.3.2

Merknad

Measuring principle: Three-point bending (force), micrometer (dimension)

Objekt

Base polymers Part 2: Orthodontic base polymers

Parameter

Water sorption and solubility

Referansestandard

ISO 20795-2

Intern metode identitet

8.7

Merknad

Measuring principle: Gravimetry

Objekt

Base polymers Part 2: Orthodontic base polymers

Parameter

Flexural modulus

Referansestandard

ISO 20795-2

Intern metode identitet

8.3.2

Merknad

Measuring principle: Three-point bending (force), micrometer (dimension)

Objekt

Base polymers Part 2: Orthodontic base polymers

Parameter

Polishability

Referansestandard

ISO 20795-2

Intern metode identitet

8.3.1

Merknad

Measuring principle: Polishing, visual inspection

Objekt

Base polymers Part 2: Orthodontic base polymers

Parameter

Freedom from porosity

Referansestandard

ISO 20795-2

Intern metode identitet

8.3.2

Merknad

Measuring principle: Visual inspection

Objekt

Ceramic materials

Parameter

Linear thermal expansion coefficient

Referansestandard

ISO 6872

Intern metode identitet

7.4

Merknad

Measuring principle: TMA (Thermal Mechanical Analyses)

Objekt

Ceramic materials

Parameter

Glass transition temperature

Referansestandard

ISO 6872

Intern metode identitet

7.5

Merknad

Measuring principle: TMA (Thermal Mechanical Analyses)

Objekt

Ceramic materials

Parameter

Chemical solubility

Referansestandard

ISO 6872

Intern metode identitet

7.6

Merknad

Measuring principle: Gravimetry, micrometer (dimension)

Objekt

Ceramic materials

Parameter

Flexural strength

Referansestandard

ISO 6872

Intern metode identitet

7.3.1

Merknad

Three-point bending (force), micrometer (dimension)

Objekt

Ceramic materials

Parameter

Biaxial flexural strength (piston-on-three-ball test)

Referansestandard

ISO 6872

Intern metode identitet

7.3.2

Merknad

Biaxial bending (force), micrometer

Objekt

Metal-ceramic and ceramic-ceramic systems

Parameter

De-bonding / crack-initiation test

Referansestandard

ISO 9693

Intern metode identitet

6.4

Merknad

Three-point bending (force), micrometer

Objekt

Metallic materials for fixed and removable restorations and appliances

Parameter

Proof stress of 0,2% non-proportional extension

Referansestandard

ISO 22674

Intern metode identitet

8.3.3

Merknad

Measuring principle: Universal testing machine, force/length

Objekt

Metallic materials for fixed and removable restorations and appliances

Parameter

Percentage elongation after fracture

Referansestandard

ISO 22674

Intern metode identitet

8.3.4

Merknad

Measuring principle: Universal testing machine, force/length

Objekt

Metallic materials for fixed and removable restorations and appliances

Parameter

Density

Referansestandard

ISO 22674

Intern metode identitet

8.6

Merknad

Measuring principle: Gravimetry

Objekt

Metallic materials for fixed and removable restorations and appliances

Parameter

Corrosion resistance

Referansestandard

ISO 22674

Intern metode identitet

8.7

Merknad

Measuring principle: pH, micrometer (dimension) Scope of accreditation do not cover clause 8.7.6 Analysis

Objekt

Metallic materials for fixed and removable restorations and appliances

Parameter

Linear thermal expansion

Referansestandard

ISO 22674

Intern metode identitet

8.11

Merknad

Measuring principle: TMA (Thermal Mechanical Analyses)

Objekt

Polymer-based crown and veneering materials

Parameter

Surface finish

Referansestandard

ISO 10477

Intern metode identitet

7.4

Merknad

Measuring principle: Polishing, visual inspection

Objekt

Polymer-based crown and veneering materialsr

Parameter

Flexural strength

Referansestandard

ISO 10477

Intern metode identitet

7.5

Merknad

Measuring principle: Three-point bending (force), micrometer (dimension)

Objekt

Polymer-based crown and veneering materials

Parameter

Water sorption and Solubility

Referansestandard

ISO 10477

Intern metode identitet

7.7

Merknad

Measuring principle: Gravimetry

Objekt

Polymer-based crown and veneering materials

Parameter

Shade consistency and Colour stability

Referansestandard

ISO 10477

Intern metode identitet

7.8

Merknad

Measuring principle: Visual inspection of shade

Objekt

Polymer-based restorative material

Parameter

Depth of cure, Class 2 materials excluding luting materials

Referansestandard

ISO 4049

Intern metode identitet

7.10

Merknad

Metric determination micrometer

Objekt

Polymer-based restorative material

Parameter

Flexural strength

Referansestandard

ISO 4049

Intern metode identitet

7.11

Merknad

Three-point bending (force), micrometer

Objekt

Polymer-based restorative material

Parameter

Shade and colour stability after irradiation and water sorption

Referansestandard

ISO 4049

Intern metode identitet

7.13

Merknad

Irradiation, visual inspection

Objekt

Polymer-based restorative material

Parameter

Water sorption and solubility

Referansestandard

ISO 4049

Intern metode identitet

7.12

Merknad

Gravimetry

Objekt

Polymer-based restorative material

Parameter

Sensitivity to light, Class 2 material

Referansestandard

ISO 4049

Intern metode identitet

7.9

Merknad

Illumination, visual inspection

Objekt

Water-based cements - Part 2: Resin-modified cement

Parameter

Shade and colour stability

Referansestandard

ISO 9917-2

Intern metode identitet

Annex E

Merknad

Xenon irradiation, visual inspection

Objekt

Water-based cements - Part 2: Resin-modified cements

Parameter

Flexural strength

Referansestandard

ISO 9917-2

Intern metode identitet

Annex C

Merknad

Measuring principle: Three-point bending (force), micrometer (dimension)