International comparison of volume measurement standards at 50 l at the CENAM (Mexico), PTB (Germany), Measurement Canada and NIST (USA)

By Maldonado J. M.   Arias R.   Oelze H.-H.   Bean V. E.   Houser J. F.   Lachance C.   Jacques C.  

Metrologia, Vol. 39, Iss. 1, 2002-02 ,pp. : 91-95

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International comparison of the illuminance responsivity scales and units of luminous flux maintained at the HUT (Finland) and the NIST (USA)

By Hovila J.   Toivanen P.   Ikonen E.   Ohno Y.  

Metrologia, Vol. 39, Iss. 2, 2002-04 ,pp. : 219-223

IOP Publishing

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International comparisons of He-Ne lasers stabilized with ¹²⁷I₂ at λ ≈ 633 nm (September 1999), Part IX: Comparison of BEV (Austria), CMI (Czech Republic), GUM (Poland), OMH (Hungary), NIPLPR (Romania) and BIPM lasers at λ ≈ 633 nm

By Matus M.   Balling P.   Šmid M.   Walczuk J.   Bánréti E.   Tomanyiczka K.   Popescu Gh.   Chartier A.   Chartier J.-M.  

Metrologia, Vol. 39, Iss. 1, 2002-02 ,pp. : 83-89

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Comparison of optical-power meters between the NIST and the PTB

By Vayshenker I.   Haars H.   Li X.   Lehman J. H.   Livigni D. J.  

Metrologia, Vol. 37, Iss. 4, 2000-10 ,pp. : 349-350

IOP Publishing

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Comparison of spectral irradiance scales between the NIST and the HUT

By Kübarsepp T.   Yoon H. W.   Nevas S.   Kärhä P.   Ikonen E.  

Metrologia, Vol. 39, Iss. 4, 2002-12 ,pp. : 399-402

IOP Publishing

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