NIST/CODATA ID (P1645)
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identifier for a physical constant
- CODATA ID
Language | Label | Description | Also known as |
---|---|---|---|
English | NIST/CODATA ID |
identifier for a physical constant |
|
Data type
External identifier
Statements
^https?:\/\/physics\.nist\.gov\/cgi-bin\/cuu\/Value\?([^\d]+(\d?[a-z]?)+)
0 references
Constraints
[^\d]+(\d?[a-z]?)+
not just a number (English)
0 references