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TES OF AMERICA

10

C

JOURNAL OF RESEARCH

of the NATIONAL BUREAU OF STANDARDS

Volume 75A, Number 1 Jan.-Feb. 1971

COMMERCE

National Bureau of

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Own and Foering (1936),.........

Corrections to be noted in Volume 75A of the JOURNAL OF RESEARCH of the National Bureau of Standards —
A. Physics and Chemistry

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Owen and Foering (1936),

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411 Fig. 6...

vacuum

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+ 0.11

-0.98

within ±0.3

The addition is a further comment on figure 6.... Some of the data in figure 6 have been plotted

incorrectly and do not, as shown, reflect the correction of Cp for the difference in the size of the T68 and T48 degrees. This negative correction, not exceeding 0.04 percent from 320 to 800 K and not exceeding 0.28 percent from 800 to 1200 K, applies only to all C, data derived from references [2, 16, 17, and 40]. It may be effected by subtracting from each datum deviation in question the quantity, 100 [d(T68-T48)/dT68]. (See reference [19]). 554.0 35+

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3.37 × 1010

xP/VT cm-1. Ye

=

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