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1993 Intercomparison of Photometric Units Maintained at NIST (USA) and PTB (Germany)
A bilateral intercomparison of photometric units between NIST, USA and PTB, Germany has been conducted to update the knowledge of the relationship between the photometric units disseminated in each country. The luminous intensity unit (cd) and the luminous flux unit (lm) maintained at both laborator...
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| Udgivet i: | J Res Natl Inst Stand Technol |
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| Main Authors: | , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
[Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology
1995
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4887250/ https://ncbi.nlm.nih.gov/pubmed/29151737 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.6028/jres.100.016 |
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