Wikidata

(Q904874)

English

Vienna Standard Mean Ocean Water

water standard defining the isotopic composition of fresh water

  • VSMOW
  • V-SMOW
  • SMOW-1
In more languages

Statements

image
SMOW-1 (VSMOW) original container.PNG
571 × 635; 417 KB
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short name
VSMOW (English)
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named after
Vienna
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time of discovery or invention
1967
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has part(s)
protium
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deuterium
quantity
155.76±0.1 parts per million
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tritium
quantity
0.0000000000185±0.0000000000036 parts per million
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oxygen-18
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oxygen-16
quantity
2,005.2±0.43 parts per million
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oxygen-17
quantity
379.9±1.6 parts per million
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Identifiers

 
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