The Commission on Isotopic Abundances and Atomic Weights (CIAAW) is an international scientific committee of the International Union of Pure and Applied... 22 KB (2,098 words) - 02:27, 15 April 2024 |
Dalton (unit) (redirect from Atomic Unit) unit of atomic mass as 1/16 the mass of an oxygen atom. That proposal was formally adopted by the International Committee on Atomic Weights (ICAW) in... 34 KB (3,680 words) - 19:08, 10 March 2024 |
on Isotopic Abundances and Atomic Weights NIST relative atomic masses of all isotopes and the standard atomic weights of the elements Standard Atomic... 18 KB (2,334 words) - 14:11, 20 February 2024 |
 | the Commission on Isotopic Abundances and Atomic Weights (CIAAW) of the International Union of Pure and Applied Chemistry (IUPAC) based on natural, stable... 22 KB (3,353 words) - 09:13, 5 April 2024 |
From 1971 to 1975 the General Conference on Weights and Measures and the International Committee for Weights and Measures made a series of decisions that... 15 KB (1,735 words) - 18:42, 5 April 2024 |
 | overseen by the International Committee for Weights and Measures (French: Comité international des poids et mesures, CIPM), a committee of eighteen members... 11 KB (876 words) - 16:49, 16 April 2024 |
 | Wilhelm Ostwald (section Atomic theory) Perrin's experiments on Brownian motion. In 1906 Ostwald was elected a member of the International Committee on Atomic Weights. As a consequence of World... 49 KB (5,219 words) - 06:58, 16 April 2024 |
standardizing the atomic weights of the elements through one of its oldest standing committees, the Commission on Isotopic Abundances and Atomic Weights (CIAAW)... 54 KB (2,500 words) - 11:09, 19 March 2024 |
 | Metre Convention (redirect from International Metric Convention) the International Bureau of Weights and Measures (BIPM), an intergovernmental organization, under the authority of the General Conference on Weights and... 61 KB (6,521 words) - 17:45, 17 April 2024 |
 | different weights for the same object (the same mass) at different locations. To standardize weights, scales are always calibrated to read the weight an object... 31 KB (3,947 words) - 11:07, 26 March 2024 |