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白金・イリジウム合金 · Vinony

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Iridium
白金・イリジウム合金

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EntityQ4364570· pop 5· linked from 25 articles

白金・イリジウム合金

Also known as platiniridium, platinum-iridium

alloys of the precious metals platinum and iridium

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Image: CGKilogram.jpg

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via Wikidata sitelinks · CC0

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Iridium Platinum Precious metal alloys

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wikipedia.externallinksexternallink

digital object identifier

Entity

International Bureau of Weights and Measures

Vickers hardness

synthetic fiber

redefinition of SI base units

International Prototype of the Kilogram

history of the metre

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What links here25 pages

neurostimulation

National Physical Laboratory of India

General Conference on Weights and Measure

International Prototype of the Kilogram

electrocorticography

deep brain stimulation

scanning tunneling microscope

mass versus weight

history of the metre

measurement standard

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