Åv3rev 12026-03-17NIST Guide for the Use of the International System of Units (SI). NIST Special Publication 811, 2008 Edition. NIST (National Institute of Standards and Technology), Gaithersburg, MD.
angstrom
0112/2///62720#UAA023
[deprecated] 0,000 000 000 1-fold of the SI base unit metre
unitVersion history4#
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Metadata#
- Note
- According to DIN 1301-3, this unit angstrom is no longer permitted.
- Source document
- NIST Guide for the Use of the International System of Units (SI). NIST Special Publication 811, 2008 Edition. NIST (National Institute of Standards and Technology), Gaithersburg, MD.
- Version
- 3
- Revision
- 1
- Status
- Standard
- Publisher
- IEC
- Published in
- IEC 62720
- Responsible committee
- IEC/SC 3D
- Change request
C00192- Dates
- Current version: 2026-03-17
- Current revision: 2026-03-17