WISCHERS, G. Standardization of cement. Notes and explanations about the reelaboration of the German Cement Standards DIN 1164; June 1970 edition. Materiales de Construcción, [S. l.], v. 22, n. 145, p. 43–56, 1972. DOI: 10.3989/mc.1972.v22.i145.1438. Disponível em: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/1438. Acesso em: 29 apr. 2024.