ENSAYOS DE VIDRIO. DETERMINACION DE LA RESISTENCIA DEL VIDRIO AL ATAQUE POR ACIDO CLORHIDRIO 6N, A 100 GRADOS CENTIGRADOS
DETERMINATION OF THE RESISTANCE OF GLASS TO ATTACK BY 6N HYDROCLORIC ACID AT 100ºC
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81.040.10 / Raw materials and raw glass
CTN 43 - Glass industries
ISO/R 1776:1970 (Identical)
It is cancelled by: UNE 400324:1999