Posted on June 10, 2018June 12, 2018 by Pulse AssentIEC 61788-23:2018 Superconductivity Residual resistance ratio measurement. Residual resistance ratio of Nb superconductors Link: IEC 61788-23:2018 Superconductivity Residual resistance ratio measurement. Residual resistance ratio of Nb superconductors Source: BSI Standards Related Posts:New laws to introduce digital labelling for…SME Council membership revealed ahead of first meeting