Gold

Platinum

Water absorption

Resistance of the colours to the light

Surface resistance to chemical attack

Linear thermal expansion

Platinum tide

Conclusion

0,30%

Resistant

Class GA (Resistant)

8,2-8,5 x 10

-6

°C

-1

Test

UNI EN ISO 10545-3

DIN 51094-1996

UNI EN ISO 10545-13

UNI EN ISO 10545-8

299

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B

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c

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D

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a